10-Day Weather Forecast - Owasso, OK

Sunny. A chance of showers and thunderstorms in the morning. Highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 107.

Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 70s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

Sunny. Highs in the upper 90s. South winds 5 to 10 mph. Heat index values up to 110.

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

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

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.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20 percent.

Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers 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 showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 20 percent.

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

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 71F. Dew point will be around 68F with an average humidity of 70%. Winds will be 3 mph from the NE.

Mostly sunny with a 35% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 68F with an average humidity of 66%. Winds will be 5 mph from the N.

Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 68F. Dew point will be around 65F with an average humidity of 72%. Winds will be 4 mph from the N.

Sunny. High temperature around 84F. Dew point will be around 65F with an average humidity of 65%. Winds will be 4 mph from the N.

Mostly clear. Low temperature around 66F. Dew point will be around 63F with an average humidity of 72%. Winds will be 4 mph from the N.