10-Day Weather Forecast - Charleston, IL

Mostly sunny. Not as cool with highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 30s. Southwest winds 5 to 10 mph.

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Lows in the mid 30s. West winds around 10 mph with gusts up to 20 mph.

Mostly cloudy. A chance of rain and snow showers in the afternoon. Little or no snow accumulation. Breezy cooler with highs around 40. Temperature falling into the lower 30s in the afternoon. Northwest winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 30 percent.

Partly cloudy. Lows around 15. Highs in the upper 20s.

Partly cloudy. Lows around 15. Highs in the upper 20s.

Mostly cloudy. Near steady temperature in the lower 20s. Temperature rising into the mid 20s after midnight.

Mostly cloudy. A chance of snow showers in the afternoon. Highs in the upper 30s. Chance of snow 40 percent.

Mostly cloudy. Lows 15 to 20. Highs in the mid 20s.

Mostly cloudy. Lows 15 to 20. Highs in the mid 20s.

Mostly cloudy. Cooler with lows 5 to 10 above. Wind chill values as low as 10 below after midnight.

Mostly sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

Mostly clear. Low temperature around 10F. Dew point will be around 0F with an average humidity of 61%. Winds will be 8 mph from the W.

Partly cloudy. High temperature around 19F. Dew point will be around 4F with an average humidity of 58%. Winds will be 9 mph from the W.

Mostly clear. Low temperature around 13F. Dew point will be around 6F with an average humidity of 65%. Winds will be 5 mph from the SW.

Sunny. High temperature around 24F. Dew point will be around 9F with an average humidity of 59%. Winds will be 4 mph from the SW.

Clear. Low temperature around 19F. Dew point will be around 12F with an average humidity of 70%. Winds will be 5 mph from the S.