10-Day Weather Forecast - Oktaha, OK

Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 107.

Mostly clear. Lows in the mid 70s. South winds around 5 mph.

Sunny, hot with highs around 100. South winds around 5 mph. Heat index values up to 109.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

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 110.

Mostly clear. Lows in the mid 70s.

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

Mostly clear. Lows in the mid 70s.

Sunny. Highs in the upper 90s. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

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

Clear. Low temperature around 78F. Dew point will be around 68F with an average humidity of 58%. Winds will be 6 mph from the S.

Sunny. High temperature around 98F. Dew point will be around 69F with an average humidity of 53%. Winds will be 7 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 68F with an average humidity of 59%. Winds will be 7 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 69F with an average humidity of 55%. Winds will be 9 mph from the S.

Clear. Low temperature around 75F. Dew point will be around 69F with an average humidity of 62%. Winds will be 6 mph from the S.