10-Day Weather Forecast - Sumner, MO

Mostly sunny. Hot with highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 105.

Mostly clear. Lows in the mid 70s. South winds around 5 mph in the evening, becoming light and variable. Heat index values up to 103 early in the evening.

Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph, becoming northwest around 5 mph in the afternoon. Heat index values up to 106.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. East winds around 5 mph. Heat index values up to 103 early in the evening.

Sunny. Highs in the mid 90s. East winds around 5 mph.

Partly cloudy. Lows in the lower 70s.

Partly cloudy. Highs in the lower 90s.

Partly cloudy. Lows in the lower 70s.

Mostly sunny. Hot with highs in the upper 90s.

Mostly clear. Lows in the upper 70s.

Partly cloudy. Hot. Highs in the mid 90s.

Partly cloudy. Hot. Lows in the lower 70s.

Mostly sunny. Highs around 90.

Clear. Low temperature around 72F. Dew point will be around 67F with an average humidity of 69%. Winds will be 2 mph from the SE.

Sunny. High temperature around 89F. Dew point will be around 66F with an average humidity of 62%. Winds will be 4 mph from the S.

Clear. Low temperature around 69F. Dew point will be around 66F with an average humidity of 72%. Winds will be 4 mph from the SE.

Sunny. High temperature around 89F. Dew point will be around 66F with an average humidity of 63%. Winds will be 6 mph from the S.

Clear. Low temperature around 68F. Dew point will be around 66F with an average humidity of 74%. Winds will be 3 mph from the SE.