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Clapper, IL 7-Day Night Weather Forecast
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Clapper, IL Weather Forecast
Clapper, IL Weather Forecast Date: 142 AM CDT Wed Sep 16 2026
The area/counties/county of: Piatt, including the city of Monticello.or toggle through each period.
Rest of Tonight... Showers likely with a chance of thunderstorms. Near steady temperature in the lower 70s. North winds 5 to 10 mph. Chance of rain 70%.
Wednesday... Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. More humid with highs in the upper 80s. East winds 5 to 10 mph, becoming southeast in the afternoon. Chance of rain 60%.
Wednesday Night... Partly cloudy with a slight chance of showers and thunderstorms. Humid with lows around 70. East winds around 5 mph, becoming southeast after midnight. Chance of rain 20%.
Thursday... Partly sunny. Humid with highs in the upper 80s. Northwest winds 5 to 10 mph.
Thursday Night... Partly cloudy. Humid with lows in the upper 60s. North winds 5 to 10 mph, becoming northeast after midnight.
Friday... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Friday Night... Partly cloudy. Highs in the mid 80s. Lows in the upper 60s.
Saturday... Mostly sunny. Highs in the lower 90s.
Saturday Night... A chance of thunderstorms in the evening. Showers likely. Lows in the upper 60s. Chance of rain 70%.
Sunday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers in the morning. Highs in the mid 80s. Chance of rain 50%.
Sunday Night... Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs around 80. Chance of rain 40%.
Monday... Mostly cloudy. A chance of showers. Lows in the mid 60s. Highs around 80. Chance of rain 40%.
Monday Night... Partly cloudy. Lows around 60. Highs in the upper 70s.
POP = Probability of Precipitation
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