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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: 605 AM CDT Tue Oct 27 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. Highs in the upper 60s inland, but only in the mid 60s near the lake. Southeast winds 5 to 10 mph.
Tonight... Mostly cloudy. Lows in the lower 50s. South winds around 5 mph.
Wednesday... Partly cloudy in the morning, then clearing. Highs in the lower 70s. South winds 5 to 10 mph.
Wednesday Night... Partly cloudy. A slight chance of showers after midnight. Lows in the upper 50s. South winds around 10 mph. Chance of precipitation 20%.
Thursday... Mostly cloudy. A chance of showers. Highs in the lower 70s. West winds 5 to 10 mph. Chance of precipitation 30%.
Thursday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s.
Friday... Mostly cloudy. A chance of showers in the afternoon. Highs in the upper 60s inland, but only in the mid 60s near the lake. Chance of precipitation 30%.
Friday Night... Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of precipitation 40%.
Saturday... Mostly cloudy. A chance of showers in the morning. Highs around 70 inland, but only in the mid 60s near the lake. Chance of precipitation 40%.
Saturday Night... Mostly cloudy with a 40% chance of showers. Lows in the mid 50s.
Sunday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s.
Sunday Night... Mostly cloudy. A chance of showers in the evening. Lows in the mid 50s. Chance of precipitation 30%.
POP = Probability of Precipitation
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