10-Day Weather Forecast - Oktaha, OK

Sunny. Isolated showers and thunderstorms in the afternoon. Highs in the mid 90s. South winds around 5 mph. Chance of rain 20 percent. Heat index values up to 103.

Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.

Sunny. Highs in the upper 90s. South winds 10 to 15 mph. Heat index values up to 104.

Mostly clear. Lows in the upper 70s. South winds 10 to 15 mph.

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

Mostly clear with a slight chance of showers and thunderstorms in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 50 percent.

Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105.

Partly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Lows in the mid 70s. Chance of rain 60 percent.

Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning then a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.

Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent.

Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.

Mostly clear. Lows in the mid 70s.

Sunny. Highs in the lower 90s. Heat index values up to 100.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 70%. Winds will be 3 mph from the E.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 93F. Dew point will be around 72F with an average humidity of 63%. Winds will be 4 mph from the E.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 76F. Dew point will be around 72F with an average humidity of 71%. Winds will be 3 mph from the SE.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 92F. Dew point will be around 72F with an average humidity of 65%. Winds will be 4 mph from the SE.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 75F. Dew point will be around 71F with an average humidity of 70%. Winds will be 3 mph from the SE.