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Clapper, IL Weather Forecast
Clapper, IL Weather Forecast Date: 1227 AM CST Tue Nov 03 2026
The area/counties/county of: Piatt, including the city of Monticello.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the lower 60s. South winds 15 to 20 mph with gusts up to 30 mph.
Tuesday... Mostly cloudy. A chance of rain with a slight chance of thunderstorms in the afternoon. Breezy and not as cool with highs in the lower 70s. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 50%.
Tuesday Night... A slight chance of thunderstorms in the evening. Rain. Lows in the upper 50s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90%.
Wednesday... Mostly cloudy. A chance of rain in the morning. Cooler with highs in the lower 60s. Southwest winds around 15 mph with gusts up to 25 mph. Chance of rain 50%.
Wednesday Night... Mostly cloudy in the evening, then clearing. Cooler with lows in the mid 40s. Southwest winds 10 to 15 mph.
Thursday... Sunny. Highs in the lower 60s.
Thursday Night... Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
Friday... Mostly cloudy. Lows in the lower 40s. Highs in the upper 50s.
Friday Night... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Saturday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
Sunday... Partly cloudy. Lows in the upper 30s. Highs in the upper 50s.
POP = Probability of Precipitation
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