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Overcup Church, IL Weather Forecast
Overcup Church, IL Weather Forecast Date: 928 PM CDT Fri Sep 18 2026
The area/counties/county of: Montgomery County Il, including the cities of: Litchfield and Vandalia.or toggle through each period.
Tonight... Partly cloudy. A slight chance of showers and thunderstorms this evening. Lows in the upper 60s. East winds 5 to 10 mph with gusts up to 25 mph, becoming southeast after midnight. Chance of rain 20%.
Saturday... Mostly sunny. Hot with highs in the mid 90s. Southwest winds around 5 mph.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. Lows around 70. South winds around 5 mph.
Sunday... Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 90s. Northwest winds around 5 mph. Chance of rain 40%.
Sunday Night... Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 60s. Northeast winds 5 to 10 mph. Chance of rain 60%.
Monday... Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Cooler with highs in the upper 70s. Chance of rain 70%.
Monday Night... Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 50%.
Tuesday... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Tuesday Night... Mostly cloudy. Highs in the lower 70s. Lows in the lower 50s.
Wednesday... Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.
Thursday... Partly cloudy. Highs in the mid 70s. Lows in the mid 50s.
POP = Probability of Precipitation
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