10-Day Weather Forecast - Charleston, IL

Sunny. Highs in the mid 70s. East winds around 5 mph becoming southwest in the afternoon.

Mostly clear. Not as cool with lows in the upper 50s. Southwest winds 5 to 10 mph.

Mostly sunny. Highs in the lower 80s. Southwest winds 10 to 15 mph becoming west 15 to 20 mph in the afternoon.

Mostly cloudy in the evening then clearing. Much cooler with lows in the mid 30s.

Sunny. Much cooler with highs in the lower 50s.

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the upper 50s. Lows around 40.

Mostly cloudy. Highs in the upper 50s. Lows around 40.

Mostly cloudy. Highs in the upper 50s. Lows around 40.

Mostly cloudy. Lows in the upper 40s.

Mostly sunny. Not as cool with highs in the mid 70s.

Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 44F. Dew point will be around 41F with an average humidity of 59%. Winds will be 14 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 47F. Dew point will be around 28F with an average humidity of 51%. Winds will be 9 mph from the N.

Cloudy. Low temperature around 32F. Dew point will be around 24F with an average humidity of 57%. Winds will be 9 mph from the NE.

Cloudy. High temperature around 47F. Dew point will be around 24F with an average humidity of 51%. Winds will be 6 mph from the E.

Cloudy. Low temperature around 37F. Dew point will be around 29F with an average humidity of 61%. Winds will be 4 mph from the E.

Cloudy. High temperature around 52F. Dew point will be around 34F with an average humidity of 60%. Winds will be 4 mph from the E.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 37F with an average humidity of 67%. Winds will be 4 mph from the E.