10-Day Weather Forecast - Armstrong, MO

Sunny, hot with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 109 in the afternoon.

Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds around 5 mph. Heat index values up to 107 early in the evening.

Sunny, hot with highs around 101. West winds around 5 mph. Heat index values up to 109 in the afternoon.

Mostly clear. Lows in the lower 70s. Light and variable winds. Heat index values up to 105 early in the evening.

Mostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Hot. Lows in the lower 70s. Heat index values up to 105.

Mostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Hot. Lows in the lower 70s. Heat index values up to 105.

Mostly clear. Hot. Highs in the upper 90s. Heat index values up to 105.

Mostly clear. Hot. Lows in the mid 70s. Heat index values up to 105.

Mostly clear. Hot. Highs around 100. Heat index values up to 105.

Partly cloudy. Lows in the mid 70s.

Partly cloudy. Highs in the mid 90s.

Clear. Low temperature around 73F. Dew point will be around 67F with an average humidity of 67%. Winds will be 3 mph from the SE.

Sunny. High temperature around 89F. Dew point will be around 67F with an average humidity of 62%. Winds will be 4 mph from the S.

Clear. Low temperature around 71F. Dew point will be around 67F with an average humidity of 70%. Winds will be 5 mph from the SE.

Sunny. High temperature around 89F. Dew point will be around 67F with an average humidity of 62%. Winds will be 6 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 69F. Dew point will be around 66F with an average humidity of 71%. Winds will be 4 mph from the SE.