10-Day Weather Forecast - Sumner, MS

Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 107.

Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph.

Sunny with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 109.

Mostly clear. Lows in the upper 70s. Southwest winds around 5 mph.

Sunny. Highs in the upper 90s. Heat index values up to 105.

Clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the upper 70s.

Sunny, hot with highs around 100. Heat index values up to 105.

Mostly clear. Lows in the upper 70s.

Sunny, hot with highs around 100. Heat index values up to 110.

Mostly clear. Lows in the upper 70s.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 72F with an average humidity of 69%. Winds will be 1 mph from the SE.

Mostly sunny with scattered thunderstorms. Chance of storms 40%. High temperature around 100F. Dew point will be around 73F with an average humidity of 58%. Winds will be 2 mph from the W.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 71F with an average humidity of 65%. Winds will be 2 mph from the SE.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 100F. Dew point will be around 72F with an average humidity of 55%. Winds will be 1 mph from the NW.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 75F. Dew point will be around 71F with an average humidity of 67%. Winds will be 2 mph from the E.