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Forest School, IL Weather Forecast
Forest School, IL Weather Forecast Date: 120 AM CDT Sun Sep 06 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Rest of Tonight... Mostly clear. Lows in the lower 60s. Northeast winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the mid 70s. East winds 5 to 10 mph.
Sunday Night... Partly cloudy. Lows in the lower 60s. East winds around 5 mph.
Labor Day... Mostly sunny. Highs in the upper 70s. East winds 5 to 10 mph.
Monday Night... Partly cloudy. Lows in the lower 60s. Southeast winds 5 to 10 mph.
Tuesday... Partly cloudy. Highs in the mid 80s.
Tuesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of precipitation 50%.
Wednesday... Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy in the afternoon. Highs in the mid 80s. Chance of precipitation 30%.
Wednesday Night... Partly cloudy. Lows in the lower 60s.
Thursday... Partly cloudy in the morning, then clearing. Highs in the upper 70s.
Thursday Night... Mostly clear. Lows in the upper 50s.
Friday... Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s.
Friday Night... Partly cloudy. Lows around 60.
POP = Probability of Precipitation
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