Weather WorldHeritage Lake Park, IL 7-Day Night Weather Forecast
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Heritage Lake Park, IL Weather Forecast
Heritage Lake Park, IL Weather Forecast Date: 121 PM CDT Fri Aug 28 2026
The area/counties/county of: Dupage, including the cities of: Naperville, Wheaton, Downers Grove, Lombard, and Carol Stream.or toggle through each period.
This Afternoon... Partly cloudy. Near steady temperature in the lower 80s. Southwest winds around 5 mph.
Tonight... Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 60s. South winds around 5 mph.
Saturday... Mostly cloudy. Highs around 80. South winds 5 to 10 mph.
Saturday Night... Mostly cloudy. A slight chance of showers after midnight. Lows in the upper 60s. South winds around 10 mph. Chance of precipitation 20%.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Sunday Night... Mostly cloudy. Lows in the lower 70s.
Monday... Mostly cloudy in the morning, then becoming partly cloudy. Highs around 90.
Monday Night... Partly cloudy. Lows in the mid 70s.
Tuesday... Partly cloudy. Highs around 90.
Tuesday Night... Partly cloudy. Lows in the mid 70s.
Wednesday... Partly cloudy. Highs around 90.
Wednesday Night... Partly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 30%.
POP = Probability of Precipitation
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