Weather WorldMadison Senior High School, IL 7-Day Night Weather Forecast
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Madison Senior High School, IL Weather Forecast
Madison Senior High School, IL Weather Forecast Date: 327 AM CDT Sat Aug 29 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 sunny. Highs in the upper 80s. South winds 5 to 10 mph.
Tonight... Partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph.
Sunday... Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph.
Sunday Night... Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph.
Monday... Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph.
Monday Night... Mostly clear. Hot. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 105.
Tuesday... Mostly clear. Hot. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 105.
Wednesday... Mostly clear. Hot. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 105.
Thursday... Mostly clear. Hot. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 105.
Thursday Night... A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. Chance of rain 20%. Heat index values up to 100 early in the evening.
POP = Probability of Precipitation
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