diff --git a/front_end/messages/en.json b/front_end/messages/en.json
index 353b40dda0..44840a24f3 100644
--- a/front_end/messages/en.json
+++ b/front_end/messages/en.json
@@ -72,6 +72,7 @@
   "metaculusPredictionLabel": "Metaculus Prediction",
   "userPredictionLabel": "User Prediction",
   "myPrediction": "My Prediction",
+  "myPredictionPrevious": "My Prediction (previous)",
   "myPredictionValue": "My Prediction: <forecast>{forecastValue}</forecast>",
   "myCoverageLabel": "My Coverage",
   "predictionLabel": "Prediction",
@@ -85,6 +86,8 @@
   "secondQuartile": "median",
   "thirdQuartile": "upper 75%",
   "you": "you",
+  "youPrevious": "you (previous)",
+  "overlayPreviousForecast": "Overlay Previous Forecast",
   "resolutionDescriptionBinary": "Did this actually happen?",
   "resolutionDescriptionMultipleChoice": "Which of these actually happened?",
   "resolutionDescriptionContinuous": "What was the final result?",
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_prediction_chart.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_prediction_chart.tsx
index f2eecf781c..7171478217 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_prediction_chart.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_prediction_chart.tsx
@@ -15,6 +15,7 @@ import { cdfToPmf } from "@/utils/math";
 
 type Props = {
   question: QuestionWithNumericForecasts;
+  overlayPreviousForecast?: boolean;
   dataset: {
     cdf: number[];
     pmf: number[];
@@ -28,6 +29,7 @@ type Props = {
 
 const ContinuousPredictionChart: FC<Props> = ({
   question,
+  overlayPreviousForecast,
   dataset,
   graphType,
   readOnly = false,
@@ -59,6 +61,13 @@ const ContinuousPredictionChart: FC<Props> = ({
           : graphType === "pmf"
             ? (hoverState.yData.user * 200).toFixed(3)
             : getForecastPctDisplayValue(hoverState.yData.user),
+      yUserPreviousLabel: readOnly
+        ? null
+        : !hoverState.yData.user_previous
+          ? null
+          : graphType === "pmf"
+            ? (hoverState.yData.user_previous * 200).toFixed(3)
+            : getForecastPctDisplayValue(hoverState.yData.user_previous),
       yCommunityLabel: !hoverState.yData.community
         ? null
         : graphType === "pmf"
@@ -86,6 +95,14 @@ const ContinuousPredictionChart: FC<Props> = ({
       });
     }
 
+    if (overlayPreviousForecast && question.my_forecasts?.latest) {
+      charts.push({
+        pmf: cdfToPmf(question.my_forecasts.latest.forecast_values),
+        cdf: question.my_forecasts.latest.forecast_values,
+        type: "user_previous",
+      });
+    }
+
     if (!readOnly || !!question.my_forecasts?.latest) {
       charts.push({
         pmf: dataset.pmf,
@@ -102,6 +119,7 @@ const ContinuousPredictionChart: FC<Props> = ({
     readOnly,
     showCP,
     question.my_forecasts?.latest,
+    overlayPreviousForecast,
   ]);
 
   return (
@@ -136,6 +154,16 @@ const ContinuousPredictionChart: FC<Props> = ({
                 {")"}
               </span>
             )}
+            {cursorDisplayData.yUserPreviousLabel !== null && (
+              <span>
+                <span className="font-bold text-gray-900 dark:text-gray-900-dark">
+                  {cursorDisplayData.yUserPreviousLabel}
+                </span>
+                {" ("}
+                {t("youPrevious")}
+                {")"}
+              </span>
+            )}
             {showCP && cursorDisplayData.yCommunityLabel && (
               <span>
                 <span className="font-bold text-gray-900 dark:text-gray-900-dark">
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_slider.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_slider.tsx
index 5c187cbd9a..8e58dffc28 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_slider.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/continuous_slider.tsx
@@ -15,6 +15,7 @@ import { QuestionWithNumericForecasts } from "@/types/question";
 
 import ContinuousPredictionChart from "./continuous_prediction_chart";
 import { useHideCP } from "../cp_provider";
+import Checkbox from "@/components/ui/checkbox";
 
 type Props = {
   forecast: MultiSliderValue[];
@@ -24,6 +25,8 @@ type Props = {
     pmf: number[];
   };
   onChange: (forecast: MultiSliderValue[], weights: number[]) => void;
+  overlayPreviousForecast: boolean;
+  setOverlayPreviousForecast: (value: boolean) => void;
   question: QuestionWithNumericForecasts;
   disabled?: boolean;
 };
@@ -33,6 +36,8 @@ const ContinuousSlider: FC<Props> = ({
   weights,
   dataset,
   onChange,
+  overlayPreviousForecast,
+  setOverlayPreviousForecast,
   question,
   disabled = false,
 }) => {
@@ -40,23 +45,38 @@ const ContinuousSlider: FC<Props> = ({
   const { hideCP } = useHideCP();
   const t = useTranslations();
   const [graphType, setGraphType] = useState<ContinuousAreaGraphType>("pmf");
+  const previousForecast = question.my_forecasts?.latest;
 
   return (
     <div>
-      <InlineSelect<ContinuousAreaGraphType>
-        options={[
-          { label: t("pdfLabel"), value: "pmf" },
-          { label: t("cdfLabel"), value: "cdf" },
-        ]}
-        defaultValue={graphType}
-        className="appearance-none border-none !p-0 text-sm"
-        onChange={(e) =>
-          setGraphType(e.target.value as ContinuousAreaGraphType)
-        }
-      />
+      <div className="mb-2 flex items-center">
+        <InlineSelect<ContinuousAreaGraphType>
+          options={[
+            { label: t("pdfLabel"), value: "pmf" },
+            { label: t("cdfLabel"), value: "cdf" },
+          ]}
+          defaultValue={graphType}
+          className="appearance-none border-none !p-0 text-sm"
+          onChange={(e) =>
+            setGraphType(e.target.value as ContinuousAreaGraphType)
+          }
+        />
+        {previousForecast && (
+          <div className="ml-auto flex items-center">
+            <Checkbox
+              checked={overlayPreviousForecast}
+              onChange={(checked) => setOverlayPreviousForecast(checked)}
+              className={"text-sm"}
+              label={t("overlayPreviousForecast")}
+            ></Checkbox>
+          </div>
+        )}
+      </div>
+
       <ContinuousPredictionChart
         dataset={dataset}
         graphType={graphType}
+        overlayPreviousForecast={overlayPreviousForecast}
         question={question}
         readOnly={disabled}
         showCP={!user || !hideCP || !!question.resolution}
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_conditional/forecast_maker_conditional_continuous.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_conditional/forecast_maker_conditional_continuous.tsx
index 80abcd4c1d..43eb6ecbd6 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_conditional/forecast_maker_conditional_continuous.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_conditional/forecast_maker_conditional_continuous.tsx
@@ -315,6 +315,12 @@ const ForecastMakerConditionalContinuous: FC<Props> = ({
     }
   };
 
+  const previousForecast = activeOptionData?.question.my_forecasts?.latest;
+  const [overlayPreviousForecast, setOverlayPreviousForecast] =
+    useState<boolean>(
+      !!previousForecast?.forecast_values && !previousForecast.slider_values
+    );
+
   const userCdf: number[] | undefined =
     activeOptionData &&
     getNumericForecastDataset(
@@ -323,6 +329,10 @@ const ForecastMakerConditionalContinuous: FC<Props> = ({
       activeOptionData.question.open_lower_bound!,
       activeOptionData.question.open_upper_bound!
     ).cdf;
+  const userPreviousCdf: number[] | undefined =
+    overlayPreviousForecast && previousForecast
+      ? previousForecast.forecast_values
+      : undefined;
   const communityCdf: number[] | undefined =
     activeOptionData?.question.aggregations.recency_weighted.latest
       ?.forecast_values;
@@ -361,6 +371,8 @@ const ForecastMakerConditionalContinuous: FC<Props> = ({
             question={option.question}
             forecast={option.sliderForecast}
             weights={option.weights}
+            overlayPreviousForecast={overlayPreviousForecast}
+            setOverlayPreviousForecast={setOverlayPreviousForecast}
             dataset={getNumericForecastDataset(
               option.sliderForecast,
               option.weights,
@@ -450,6 +462,19 @@ const ForecastMakerConditionalContinuous: FC<Props> = ({
               aboveUpper: 1 - communityCdf![communityCdf!.length - 1],
             }
           }
+          userPreviousBounds={
+            userPreviousCdf
+              ? {
+                  belowLower: userPreviousCdf[0],
+                  aboveUpper: 1 - userPreviousCdf[userPreviousCdf.length - 1],
+                }
+              : undefined
+          }
+          userPreviousQuartiles={
+            userPreviousCdf
+              ? computeQuartilesFromCDF(userPreviousCdf)
+              : undefined
+          }
           communityQuartiles={
             communityCdf && computeQuartilesFromCDF(communityCdf)
           }
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_group/forecast_maker_group_continuous.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_group/forecast_maker_group_continuous.tsx
index bd98ac54d1..4ed6b75fe4 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_group/forecast_maker_group_continuous.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_group/forecast_maker_group_continuous.tsx
@@ -267,6 +267,12 @@ const ForecastMakerGroupContinuous: FC<Props> = ({
     }
   }, [postId, questionsToSubmit]);
 
+  const previousForecast = activeGroupOption?.question.my_forecasts?.latest;
+  const [overlayPreviousForecast, setOverlayPreviousForecast] =
+    useState<boolean>(
+      !!previousForecast?.forecast_values && !previousForecast.slider_values
+    );
+
   const userCdf: number[] | undefined =
     activeGroupOption &&
     getNumericForecastDataset(
@@ -275,6 +281,10 @@ const ForecastMakerGroupContinuous: FC<Props> = ({
       activeGroupOption?.question.open_lower_bound!,
       activeGroupOption?.question.open_upper_bound!
     ).cdf;
+  const userPreviousCdf: number[] | undefined =
+    overlayPreviousForecast && previousForecast
+      ? previousForecast.forecast_values
+      : undefined;
   const communityCdf: number[] | undefined =
     activeGroupOption?.question.aggregations.recency_weighted.latest
       ?.forecast_values;
@@ -312,6 +322,8 @@ const ForecastMakerGroupContinuous: FC<Props> = ({
             <ContinuousSlider
               question={option.question}
               forecast={normalizedUserForecast}
+              overlayPreviousForecast={overlayPreviousForecast}
+              setOverlayPreviousForecast={setOverlayPreviousForecast}
               weights={option.userWeights}
               dataset={dataset}
               onChange={(forecast, weight) =>
@@ -387,6 +399,19 @@ const ForecastMakerGroupContinuous: FC<Props> = ({
               }
             }
             userQuartiles={activeGroupOption.userQuartiles ?? undefined}
+            userPreviousBounds={
+              userPreviousCdf
+                ? {
+                    belowLower: userPreviousCdf[0],
+                    aboveUpper: 1 - userPreviousCdf[userPreviousCdf.length - 1],
+                  }
+                : undefined
+            }
+            userPreviousQuartiles={
+              userPreviousCdf
+                ? computeQuartilesFromCDF(userPreviousCdf)
+                : undefined
+            }
             communityBounds={
               communityCdf && {
                 belowLower: communityCdf[0],
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_question/forecast_maker_continuous.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_question/forecast_maker_continuous.tsx
index 09657b4e73..1411baa6d4 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_question/forecast_maker_continuous.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/forecast_maker_question/forecast_maker_continuous.tsx
@@ -68,6 +68,11 @@ const ForecastMakerContinuous: FC<Props> = ({
   const [weights, setWeights] = useState<number[]>(
     prevForecastValue?.weights ?? [1]
   );
+  const previousForecast = question.my_forecasts?.latest;
+  const [overlayPreviousForecast, setOverlayPreviousForecast] =
+    useState<boolean>(
+      !!previousForecast?.forecast_values && !previousForecast.slider_values
+    );
 
   const dataset = useMemo(
     () =>
@@ -81,6 +86,10 @@ const ForecastMakerContinuous: FC<Props> = ({
   );
 
   const userCdf: number[] = dataset.cdf;
+  const userPreviousCdf: number[] | undefined =
+    overlayPreviousForecast && previousForecast
+      ? previousForecast.forecast_values
+      : undefined;
   const communityCdf: number[] | undefined =
     question.aggregations.recency_weighted.latest?.forecast_values;
 
@@ -131,6 +140,8 @@ const ForecastMakerContinuous: FC<Props> = ({
           setWeights(weight);
           setIsDirty(true);
         }}
+        overlayPreviousForecast={overlayPreviousForecast}
+        setOverlayPreviousForecast={setOverlayPreviousForecast}
         question={question}
         disabled={!canPredict}
       />
@@ -176,6 +187,17 @@ const ForecastMakerContinuous: FC<Props> = ({
           aboveUpper: 1 - userCdf[userCdf.length - 1],
         }}
         userQuartiles={userCdf ? computeQuartilesFromCDF(userCdf) : undefined}
+        userPreviousBounds={
+          userPreviousCdf
+            ? {
+                belowLower: userPreviousCdf[0],
+                aboveUpper: 1 - userPreviousCdf[userPreviousCdf.length - 1],
+              }
+            : undefined
+        }
+        userPreviousQuartiles={
+          userPreviousCdf ? computeQuartilesFromCDF(userPreviousCdf) : undefined
+        }
         communityBounds={
           communityCdf
             ? {
diff --git a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/numeric_table.tsx b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/numeric_table.tsx
index fd41679e7c..b6b1ada23e 100644
--- a/front_end/src/app/(main)/questions/[id]/components/forecast_maker/numeric_table.tsx
+++ b/front_end/src/app/(main)/questions/[id]/components/forecast_maker/numeric_table.tsx
@@ -12,6 +12,8 @@ type Props = {
   question: QuestionWithNumericForecasts;
   userBounds?: Bounds;
   userQuartiles?: Quartiles;
+  userPreviousBounds?: Bounds;
+  userPreviousQuartiles?: Quartiles;
   communityBounds?: Bounds;
   communityQuartiles?: Quartiles;
   withUserQuartiles?: boolean;
@@ -24,6 +26,8 @@ const NumericForecastTable: FC<Props> = ({
   question,
   userBounds,
   userQuartiles,
+  userPreviousBounds,
+  userPreviousQuartiles,
   withUserQuartiles = true,
   communityBounds,
   communityQuartiles,
@@ -44,6 +48,13 @@ const NumericForecastTable: FC<Props> = ({
             </div>
           </>
         )}
+        {withUserQuartiles && userPreviousQuartiles && (
+          <>
+            <div className="w-full text-orange-800 dark:text-orange-800-dark">
+              {t("myPredictionPrevious")}
+            </div>
+          </>
+        )}
         {withCommunityQuartiles && (
           <>
             <a className="w-full text-olive-700 dark:text-olive-700-dark">
@@ -123,6 +134,49 @@ const NumericForecastTable: FC<Props> = ({
             )}
           </div>
         )}
+        {withUserQuartiles && userPreviousQuartiles && (
+          <div className="w-full text-center">
+            <>
+              {question.open_lower_bound && (
+                <div>
+                  {userPreviousBounds &&
+                    (userPreviousBounds.belowLower * 100).toFixed(1)}
+                  %
+                </div>
+              )}
+              <div>
+                {checkQuartilesOutOfBorders(userPreviousQuartiles?.lower25)}
+                {getDisplayValue(
+                  userPreviousQuartiles?.lower25,
+                  question.type,
+                  question.scaling,
+                  4
+                )}
+              </div>
+              <div>
+                {checkQuartilesOutOfBorders(userPreviousQuartiles?.median)}
+                {getDisplayValue(
+                  userPreviousQuartiles?.median,
+                  question.type,
+                  question.scaling,
+                  4
+                )}
+              </div>
+              <div>
+                {checkQuartilesOutOfBorders(userPreviousQuartiles?.upper75)}
+                {getDisplayValue(
+                  userPreviousQuartiles?.upper75,
+                  question.type,
+                  question.scaling,
+                  4
+                )}
+              </div>
+              {question.open_upper_bound && (
+                <div>{(userPreviousBounds!.aboveUpper * 100).toFixed(1)}%</div>
+              )}
+            </>
+          </div>
+        )}
 
         {withCommunityQuartiles && (
           <div className="w-full text-center">
diff --git a/front_end/src/components/charts/continuous_area_chart.tsx b/front_end/src/components/charts/continuous_area_chart.tsx
index 99710d654e..b503ead834 100644
--- a/front_end/src/components/charts/continuous_area_chart.tsx
+++ b/front_end/src/components/charts/continuous_area_chart.tsx
@@ -39,6 +39,7 @@ type ContinuousAreaColor = "orange" | "green";
 const CHART_COLOR_MAP: Record<ContinuousAreaType, ContinuousAreaColor> = {
   community: "green",
   user: "orange",
+  user_previous: "orange",
 };
 
 export type ContinuousAreaGraphInput = Array<{
@@ -158,7 +159,7 @@ const ContinuousAreaChart: FC<Props> = ({
             line: chart.graphLine,
             color: getThemeColor(
               chart.color === "orange"
-                ? METAC_COLORS.orange["800"]
+                ? METAC_COLORS.orange[chart.type === "user" ? "800" : "500"]
                 : METAC_COLORS.olive["700"]
             ),
             type: chart.type,
@@ -189,6 +190,7 @@ const ContinuousAreaChart: FC<Props> = ({
             yData: {
               community: 0,
               user: 0,
+              user_previous: 0,
             },
           }
         );
@@ -233,9 +235,15 @@ const ContinuousAreaChart: FC<Props> = ({
                 data: {
                   fill:
                     chart.color === "orange"
-                      ? getThemeColor(METAC_COLORS.orange["700"])
-                      : undefined,
-                  opacity: 0.3,
+                      ? getThemeColor(
+                          METAC_COLORS.orange[
+                            chart.type === "user" ? "700" : "400"
+                          ]
+                        )
+                      : chart.color === "green"
+                        ? getThemeColor(METAC_COLORS.olive["500"])
+                        : undefined,
+                  opacity: chart.type === "user_previous" ? 0.1 : 0.3,
                 },
               }}
             />
@@ -248,8 +256,14 @@ const ContinuousAreaChart: FC<Props> = ({
                 data: {
                   stroke:
                     chart.color === "orange"
-                      ? getThemeColor(METAC_COLORS.orange["800"])
-                      : undefined,
+                      ? getThemeColor(
+                          METAC_COLORS.orange[
+                            chart.type === "user" ? "800" : "500"
+                          ]
+                        )
+                      : chart.color === "green"
+                        ? getThemeColor(METAC_COLORS.olive["500"])
+                        : undefined,
                   strokeDasharray: chart.color === "orange" ? "2,2" : undefined,
                 },
               }}
diff --git a/front_end/src/types/charts.ts b/front_end/src/types/charts.ts
index c62bb59050..f91e4b3df5 100644
--- a/front_end/src/types/charts.ts
+++ b/front_end/src/types/charts.ts
@@ -41,7 +41,7 @@ export enum TimelineChartZoomOption {
   All = "all",
 }
 
-export type ContinuousAreaType = "community" | "user";
+export type ContinuousAreaType = "community" | "user" | "user_previous";
 
 export type ContinuousAreaHoverState = {
   x: number;