10-Day Weather Forecast - Horn Lake, MS

Sunny. Highs in the upper 90s. North winds 5 to 10 mph. Heat index values up to 108.

Mostly clear. Lows in the lower 70s. Northeast winds 5 to 10 mph.

Sunny. Highs in the mid 90s. Northeast winds 5 to 10 mph.

Clear. Lows in the lower 70s.

Sunny. Highs in the mid 90s.

Mostly clear. Lows in the mid 70s.

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

Mostly clear. Lows in the mid 70s.

Sunny. Highs in the mid 90s.

Partly cloudy with a 20 percent chance of showers. Lows in the lower 70s.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.

Mostly clear with a 25% chance for rain and thunderstorms. Low temperature around 72F. Dew point will be around 69F with an average humidity of 76%. Winds will be 1 mph from the SE.

Mostly sunny. High temperature around 92F. Dew point will be around 68F with an average humidity of 56%. Winds will be 1 mph from the S.

Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 71F. Dew point will be around 67F with an average humidity of 72%. Winds will be 2 mph from the S.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 92F. Dew point will be around 67F with an average humidity of 56%. Winds will be 3 mph from the SE.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 71F. Dew point will be around 66F with an average humidity of 70%. Winds will be 3 mph from the SE.

Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 93F. Dew point will be around 68F with an average humidity of 56%. Winds will be 4 mph from the S.

Partly cloudy with scattered thunderstorms. Chance of storms 35%. Low temperature around 72F. Dew point will be around 67F with an average humidity of 70%. Winds will be 3 mph from the SE.