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Village of Northbrook, IllinoisNorthbrook, IL 7-Day Night Weather Forecast
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Northbrook, IL Weather Forecast
Northbrook, IL Weather Forecast Date: 840 AM CDT Sat Sep 05 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 cloudy in the morning, then becoming partly cloudy. Patchy fog early in the morning. Highs in the lower 80s inland, but only in the mid 70s near the lake. Northeast winds 5 to 10 mph.
Tonight... Partly cloudy in the evening, then clearing. Lows in the mid 60s. Northeast winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the lower 60s. East winds 5 to 10 mph.
Labor Day... Mostly sunny in the morning, then becoming partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. Southeast winds 5 to 10 mph.
Monday Night... Partly cloudy. Lows in the mid 60s.
Tuesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
Tuesday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 20%.
Wednesday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 80s.
Wednesday Night... Partly cloudy. Lows in the mid 60s.
Thursday... Partly cloudy. Highs around 80.
Thursday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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