Weather WorldUnion Grove School, IL 7-Day Night Weather Forecast
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Union Grove School, IL Weather Forecast
Union Grove School, IL Weather Forecast Date: 622 AM CDT Thu Aug 20 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... Partly sunny. Isolated showers this afternoon. Highs in the lower 80s. North winds around 5 mph. Chance of rain 20%.
Tonight... Mostly clear. Patchy fog after midnight. Lows in the mid 60s. Northeast winds around 5 mph.
Friday... Patchy fog in the morning. Sunny. Highs in the upper 80s. Northeast winds around 5 mph, becoming west in the afternoon.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 60s. Southwest winds around 5 mph.
Saturday... Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph.
Saturday Night... Mostly clear. Lows in the mid 60s.
Sunday... Mostly sunny. Highs in the lower 80s.
Sunday Night... Mostly cloudy. Lows in the lower 60s.
Monday... Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20%.
Monday Night... Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 20%.
Tuesday... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Tuesday Night... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
POP = Probability of Precipitation
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