10-Day Weather Forecast - Castle, OK

Sunny, hot with highs around 102. Southwest winds around 5 mph, becoming northeast in the afternoon. Heat index values up to 109.

Partly cloudy. Lows in the mid 70s. Northeast winds around 5 mph.

Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 103.

Partly cloudy. Lows in the lower 70s. North winds around 5 mph.

Mostly sunny. Highs in the lower 90s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the mid 90s.

Clear. Lows in the upper 60s.

Sunny. Highs in the upper 90s.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100.

Clear. Lows in the mid 70s.

Sunny, hot with highs around 100.

Clear. Low temperature around 78F. Dew point will be around 67F with an average humidity of 56%. Winds will be 9 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 67F with an average humidity of 52%. Winds will be 9 mph from the SW.

Clear. Low temperature around 75F. Dew point will be around 67F with an average humidity of 56%. Winds will be 8 mph from the S.

Sunny. High temperature around 97F. Dew point will be around 67F with an average humidity of 54%. Winds will be 8 mph from the S.

Clear. Low temperature around 75F. Dew point will be around 67F with an average humidity of 57%. Winds will be 7 mph from the S.