10-Day Weather Forecast - Owasso, OK

Sunny. Highs in the lower 90s. Northeast winds around 5 mph.

Clear. Lows around 70. Northeast winds around 5 mph.

Sunny. Highs around 90. East winds around 5 mph.

Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.

Sunny. Highs in the mid 90s. South winds 5 to 10 mph. Heat index values up to 102.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 70s.

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

Mostly clear in the evening then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 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 mid 90s. Chance of rain 30 percent. Heat index values up to 105.

Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the upper 70s. Chance of rain 40 percent.

Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy in the evening then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent.

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

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 74F. Dew point will be around 73F with an average humidity of 78%. Winds will be 2 mph from the SW.

Sunny. High temperature around 92F. Dew point will be around 74F with an average humidity of 70%. Winds will be 2 mph from the W.

Clear. Low temperature around 74F. Dew point will be around 73F with an average humidity of 76%. Winds will be 1 mph from the S.

Sunny. High temperature around 92F. Dew point will be around 74F with an average humidity of 69%. Winds will be 1 mph from the E.

Clear. Low temperature around 73F. Dew point will be around 71F with an average humidity of 71%. Winds will be 2 mph from the E.