10-Day Weather Forecast - Charleston, IL

Mostly cloudy. A chance of showers in the morning then showers and thunderstorms in the afternoon. Breezy with highs around 80. Southeast winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 80 percent.

Showers and thunderstorms in the evening then partly cloudy after midnight. Locally heavy rainfall possible in the evening. Breezy with lows in the mid 50s. South winds 15 to 25 mph with gusts up to 40 mph becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 90 percent.

Sunny cooler. Less humid with highs around 70. West winds 5 to 10 mph with gusts up to 20 mph.

Mostly cloudy. A chance of showers and thunderstorms in the evening then a chance of showers after midnight. Lows in the upper 40s. Chance of rain 50 percent.

Mostly sunny. Highs in the mid 60s.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s.

Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly cloudy. Highs in the lower 60s. Lows in the lower 40s.

Partly sunny. Highs in the lower 60s.

Partly cloudy. Lows around 40. Highs in the mid 60s.

Partly cloudy. Lows around 40. Highs in the mid 60s.

Partly cloudy. Low temperature around 44F. Dew point will be around 35F with an average humidity of 60%. Winds will be 6 mph from the N.

Sunny. High temperature around 64F. Dew point will be around 40F with an average humidity of 54%. Winds will be 5 mph from the NW.

Mostly clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 67%. Winds will be 2 mph from the N.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 66F. Dew point will be around 44F with an average humidity of 58%. Winds will be 3 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 50F. Dew point will be around 46F with an average humidity of 71%. Winds will be 2 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 66F. Dew point will be around 45F with an average humidity of 60%. Winds will be 2 mph from the W.

Mostly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 47F with an average humidity of 71%. Winds will be 2 mph from the NW.