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Chestnut Park, IL 7-Day Night Weather Forecast
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Chestnut Park, IL Weather Forecast
Chestnut Park, IL Weather Forecast Date: 841 AM CDT Tue Aug 04 2026
The area/counties/county of: Northern Cook, including the cities of: Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook.or toggle through each period.
Today... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Tonight... Mostly cloudy. A slight chance of showers after midnight. A chance of showers with a slight chance of thunderstorms late. Lows in the upper 60s. Southwest winds around 5 mph. Chance of precipitation 50%.
Wednesday... A slight chance of thunderstorms in the morning. Showers likely. A chance of thunderstorms in the afternoon. Humid with highs in the upper 70s. Southwest winds around 5 mph. Chance of precipitation 70%.
Wednesday Night... A chance of thunderstorms in the evening. Showers. A slight chance of thunderstorms after midnight. Lows in the mid 60s. Northwest winds around 5 mph. Chance of precipitation 90%.
Thursday... Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s inland, but only in the mid 70s near the lake. Northeast winds around 5 mph. Chance of precipitation 40%.
Thursday Night... Partly cloudy. Lows in the lower 60s.
Friday... Partly cloudy. Highs in the lower 80s inland, but only in the upper 70s near the lake.
Friday Night... Mostly clear. Lows in the mid 60s.
Saturday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s.
Saturday Night... Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 60s.
Sunday... Partly cloudy. Highs in the mid 80s.
Sunday Night... A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of precipitation 50%.
POP = Probability of Precipitation
Chestnut Park Radar Loop
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