10-Day Weather Forecast - Armstrong, OK

Mostly sunny. Humid with highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 106 in the afternoon.

Clear with lows in the lower 70s. South winds 5 to 10 mph.

Sunny, hot with highs around 100. South winds around 5 mph. Heat index values up to 108.

Mostly clear. Humid with lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening.

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

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

Sunny, hot with highs 100 to 105. Heat index values up to 110.

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

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

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

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

Mostly clear. Lows in the mid 70s.

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

Mostly clear. Low temperature around 86F. Dew point will be around 68F with an average humidity of 48%. Winds will be 7 mph from the S.

Sunny. High temperature around 103F. Dew point will be around 69F with an average humidity of 43%. Winds will be 8 mph from the SW.

Clear. Low temperature around 83F. Dew point will be around 69F with an average humidity of 49%. Winds will be 8 mph from the S.

Sunny. High temperature around 101F. Dew point will be around 70F with an average humidity of 46%. Winds will be 9 mph from the S.

Clear. Low temperature around 82F. Dew point will be around 70F with an average humidity of 53%. Winds will be 8 mph from the S.