Weather WorldChestnut Park, IL 7-Day Night Weather Forecast
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Chestnut Park, IL Weather Forecast
Chestnut Park, IL Weather Forecast Date: 325 PM CDT Tue Oct 20 2026
The area/counties/county of: Northern Cook, including the cities of: Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook.or toggle through each period.
Late This Afternoon... Sunny. Temperatures in the mid 60s. East winds around 5 mph.
Tonight... Clear in the evening, then becoming partly cloudy. Areas of fog late. Lows in the mid 40s. East winds around 5 mph, becoming south after midnight.
Wednesday... Partly cloudy in the morning, then clearing. Areas of fog early in the morning. Highs around 70. Light and variable winds, becoming southwest around 5 mph in the afternoon.
Wednesday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.
Thursday... Partly cloudy in the morning, then clearing. Highs around 70 inland, but only in the mid 60s near the lake. Light and variable winds, becoming east around 5 mph in the afternoon.
Thursday Night... Mostly clear. Lows around 50. East winds around 5 mph.
Friday... Mostly sunny. Highs in the upper 60s.
Friday Night... Partly cloudy. Lows around 50.
Saturday... Partly cloudy in the morning, then becoming mostly cloudy. Highs in the upper 60s.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
Sunday... Mostly cloudy. Highs in the lower 70s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy. Highs in the lower 60s.
Monday Night... Mostly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
Chestnut Park Radar Loop
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