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St. George High School, IL Weather Forecast
St. George High School, IL Weather Forecast Date: 425 AM CDT Wed Oct 21 2026
The area/counties/county of: Northern Cook, including the cities of: Evanston, Des Plaines, Schaumburg, Palatine, and Northbrook.or toggle through each period.
Early This Morning... Partly cloudy. Areas of dense fog. Temperatures in the mid 40s. Light and variable winds.
Today... Mostly sunny. Areas of dense fog early in the morning. Highs in the lower 70s. Southwest winds around 5 mph.
Tonight... Clear. Lows in the upper 40s. South winds around 5 mph in the evening, becoming light and variable.
Thursday... Mostly sunny. Highs in the lower 70s inland, but only in the mid 60s near the lake. Northeast winds around 5 mph.
Thursday Night... Mostly clear. Lows in the upper 40s. East winds around 5 mph.
Friday... Mostly sunny. Highs around 70 inland, but only in the mid 60s near the lake. Southeast winds around 5 mph.
Friday Night... Partly cloudy. Lows in the lower 50s.
Saturday... Partly cloudy. Highs around 70.
Saturday Night... Mostly cloudy. Lows in the lower 50s.
Sunday... Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 70s.
Sunday Night... Mostly cloudy. Lows in the lower 50s.
Monday... Mostly cloudy. Highs in the mid 60s.
Monday Night... Mostly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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