10-Day Weather Forecast - Charleston, MO

Sunny, hot with highs in the upper 90s. Calm winds, becoming south around 5 mph in the afternoon. Highest heat index readings heat index readings up to 108 in the afternoon.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Sunny, hot with highs in the upper 90s. West winds around 5 mph, becoming north in the afternoon. Highest heat index readings heat index readings up to 107 in the afternoon.

Mostly clear. Lows in the mid 70s. Northeast winds around 5 mph in the evening, becoming light and variable.

Mostly clear. Highs in the mid 90s.

Mostly clear. Lows in the lower 70s.

Mostly clear. Highs in the mid 90s.

Mostly clear. Lows in the lower 70s.

Mostly clear. Highs in the mid 90s.

Mostly clear. Lows in the lower 70s.

Mostly clear. Highs in the mid 90s.

Mostly clear. Lows in the lower 70s.

Mostly clear. Highs in the mid 90s.

Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 72F with an average humidity of 79%. Winds will be 4 mph from the SW.

Sunny. High temperature around 90F. Dew point will be around 72F with an average humidity of 68%. Winds will be 4 mph from the SW.

Clear. Low temperature around 72F. Dew point will be around 72F with an average humidity of 82%. Winds will be 1 mph from the SW.

Mostly sunny. High temperature around 89F. Dew point will be around 72F with an average humidity of 71%. Winds will be 3 mph from the S.

Clear. Low temperature around 71F. Dew point will be around 70F with an average humidity of 81%. Winds will be 2 mph from the S.