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Forest School, IL Weather Forecast
Forest School, IL Weather Forecast Date: 446 AM CDT Sat Oct 24 2026
The area/counties/county of: Lake County Il, including the cities of: Waukegan, Buffalo Grove, Mundelein, and Gurnee.or toggle through each period.
Early This Morning... Mostly clear late, then becoming partly cloudy. Patchy fog. Temperatures in the upper 40s. South winds around 5 mph.
Today... Partly cloudy in the morning, then becoming mostly cloudy. Highs around 70 inland, but only in the mid 60s near the lake. South winds 5 to 10 mph.
Tonight... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. South winds 5 to 10 mph.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s. South winds 5 to 10 mph.
Sunday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Southwest winds around 5 mph, becoming northwest after midnight.
Monday... Mostly cloudy. Highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. Northeast winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Monday Night... Mostly cloudy. Lows in the upper 40s.
Tuesday... Mostly cloudy. Highs in the lower 60s.
Tuesday Night... Mostly cloudy. Lows in the lower 50s.
Wednesday... Mostly cloudy in the morning, then clearing. Highs in the lower 70s.
Wednesday Night... Partly cloudy. Lows in the lower 50s.
Thursday... Partly cloudy. Highs in the upper 60s.
Thursday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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