10-Day Weather Forecast - Charleston, TN

Sunny with highs in the upper 90s. Light winds. Heat index values around 107.

Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Light winds.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Light winds. Chance of rain 20 percent. Heat index values around 105.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. Light winds.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent.

Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 70. Chance of rain 20 percent.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent.

Partly cloudy. Lows in the upper 60s.

Mostly sunny. Highs around 90.

Partly cloudy in the evening, then clearing. Lows in the upper 60s.

Sunny. Highs in the lower 90s.

Partly cloudy in the evening, then clearing. Lows around 70.

Sunny. Highs in the lower 90s.

Mostly clear with a 40% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 83%. Winds will be 3 mph from the SW.

Sunny with a 35% chance for rain and thunderstorms. High temperature around 88F. Dew point will be around 70F with an average humidity of 74%. Winds will be 2 mph from the W.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 69F. Dew point will be around 70F with an average humidity of 85%. Winds will be 1 mph from the S.

Sunny. High temperature around 87F. Dew point will be around 69F with an average humidity of 74%. Winds will be 1 mph from the NW.

Mostly clear. Low temperature around 68F. Dew point will be around 69F with an average humidity of 84%. Winds will be 1 mph from the S.