De Andreis High School, MO 7-Day Night Weather Forecast
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De Andreis High School, MO Weather Forecast


De Andreis High School, MO Weather Forecast Date: 538 AM CDT Thu Oct 01 2026
The area/counties/county of: Madison County Il, including the cities of: Alton, Edwardsville, Belleville, Cahokia, Saint Charles, and Saint Louis.or toggle through each period.
Today... Mostly cloudy. A slight chance of showers this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Temperature falling into the lower 80s this afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 50%.
Tonight... Showers with a chance of thunderstorms. Cooler with lows in the lower 60s. Northwest winds 5 to 10 mph, becoming north with gusts up to 25 mph after midnight. Chance of rain near 100%.
Friday... Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Much cooler with highs in the upper 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50%.
Friday Night... Mostly clear. Cooler with lows around 50. Northeast winds 5 to 10 mph.
Saturday... Sunny. Highs in the lower 70s. Northeast winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Sunday... Mostly clear. Lows in the lower 50s. Highs in the mid 70s.
Monday... Clear. Highs in the lower 70s. Lows in the upper 40s.
Monday Night... Clear. Highs in the lower 70s. Lows in the upper 40s.
Tuesday... Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
Tuesday Night... Mostly clear. Highs in the lower 70s. Lows in the lower 50s.
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