10-Day Weather Forecast - Sumner, MO

Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102.

Partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Gusts up to 25 mph in the evening. Heat index values up to 102 early in the evening.

Mostly sunny. Highs in the lower 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 102.

Partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

Mostly sunny. Highs in the lower 90s. Heat index values up to 105.

Partly cloudy. A chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 40 percent.

Partly cloudy. Highs around 90. Lows in the lower 70s.

Partly cloudy. Highs around 90. Lows in the lower 70s.

Partly cloudy. Highs around 90. Lows in the lower 70s.

Partly cloudy. Highs around 90. Lows in the lower 70s.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

Partly cloudy. Lows around 70. Highs in the upper 80s.

Partly cloudy. Lows around 70. Highs in the upper 80s.

Clear with a 40% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 70F with an average humidity of 77%. Winds will be 2 mph from the SE.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 70F with an average humidity of 73%. Winds will be 3 mph from the E.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 77%. Winds will be 4 mph from the SE.

Sunny with a 30% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 69F with an average humidity of 73%. Winds will be 4 mph from the E.

Clear with a 35% chance for rain and thunderstorms. Low temperature around 70F. Dew point will be around 69F with an average humidity of 78%. Winds will be 3 mph from the E.