10-Day Weather Forecast - Grant, OK

Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 104.

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

Sunny. Highs in the mid 90s. South winds around 5 mph.

Mostly clear in the evening then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 40 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. South winds around 5 mph. Chance of rain 50 percent. Heat index values up to 102.

Showers likely with a chance of thunderstorms. Lows in the lower 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 around 90. Chance of rain 40 percent.

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

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent.

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

Mostly sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20 percent.

Partly cloudy. Lows in the lower 70s.

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

Mostly clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 77F. Dew point will be around 71F with an average humidity of 72%. Winds will be 3 mph from the S.

Sunny. High temperature around 94F. Dew point will be around 71F with an average humidity of 61%. Winds will be 4 mph from the S.

Clear. Low temperature around 76F. Dew point will be around 72F with an average humidity of 70%. Winds will be 4 mph from the SE.

Sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 94F. Dew point will be around 72F with an average humidity of 63%. Winds will be 4 mph from the S.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 78F. Dew point will be around 72F with an average humidity of 66%. Winds will be 5 mph from the S.

Sunny. High temperature around 95F. Dew point will be around 71F with an average humidity of 59%. Winds will be 5 mph from the SW.

Clear. Low temperature around 78F. Dew point will be around 71F with an average humidity of 62%. Winds will be 4 mph from the S.