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Coles County, IL Weather Forecast
Coles County, IL Weather Forecast Date: 838 PM CST Mon Mar 02 2026
The area/counties/county of: Coles, including the cities of: Charleston and Mattoon.or toggle through each period.
Rest of Tonight... Cloudy. Rain showers likely. Near steady temperature in the upper 30s. East winds around 5 mph. Chance of rain 70%.
Tuesday... Showers. Not as cool with highs in the lower 50s. Southeast winds around 5 mph. Chance of rain near 100%.
Tuesday Night... Showers. Patchy fog. A chance of thunderstorms after midnight. Near steady temperature in the upper 40s. Northeast winds around 5 mph. Chance of rain 90%.
Wednesday... Patchy fog in the morning. Showers. A chance of thunderstorms in the afternoon. Not as cool with highs in the lower 60s. Southeast winds 5 to 10 mph, becoming south in the afternoon. Chance of rain 90%.
Wednesday Night... A chance of thunderstorms in the evening. Showers. Lows in the lower 50s. South winds 5 to 10 mph. Chance of rain 80%.
Thursday... Showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 80%.
Thursday Night... Partly cloudy in the evening, then becoming mostly cloudy. A 40% chance of showers. Lows in the lower 50s.
Friday... Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. Highs in the mid 70s. Chance of rain 50%.
Friday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the upper 50s. Chance of rain 70%.
Saturday... Cloudy. Showers, mainly in the morning. Highs in the upper 60s. Chance of rain 80%.
Saturday Night... Mostly cloudy with a 30% chance of showers. Cooler with lows in the upper 40s.
Sunday... Mostly cloudy. Highs in the lower 60s. Lows in the upper 40s.
Sunday Night... Mostly cloudy. Highs in the lower 60s. Lows in the upper 40s.
POP = Probability of Precipitation
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