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Lanham School, IL 7-Day Night Weather Forecast
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Lanham School, IL Weather Forecast
Lanham School, IL Weather Forecast Date: 858 PM CDT Thu Sep 03 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.
Tonight... Mostly clear. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 104 early this evening.
Friday... Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 107.
Friday Night... Mostly clear. Lows in the upper 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.
Saturday... Sunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 106.
Saturday Night... Mostly clear. Lows in the lower 70s. Northeast winds around 5 mph. Heat index values up to 102 early in the evening.
Sunday... Mostly clear. Hot. Highs in the mid 90s. Lows in the upper 60s. Heat index values up to 100.
Monday... Mostly clear. Hot. Highs in the mid 90s. Lows in the upper 60s. Heat index values up to 100.
Tuesday... Mostly clear. Hot. Highs in the mid 90s. Lows in the upper 60s. Heat index values up to 100.
Tuesday Night... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.
Wednesday... Mostly clear. Hot. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105.
Wednesday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. 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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