10-Day Weather Forecast - Winchester, OK

Sunny, hot with highs around 102. Southeast winds around 5 mph. Heat index values up to 108.

Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph in the evening, becoming light and variable.

Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny, hot with highs around 100. Heat index values up to 110.

Mostly clear. Lows in the mid 70s.

Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.

Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s.

Sunny. A slight chance of showers in the morning. Highs in the upper 90s. Chance of rain 20 percent.

Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 74F. Dew point will be around 65F with an average humidity of 57%. Winds will be 6 mph from the S.

Sunny. High temperature around 96F. Dew point will be around 66F with an average humidity of 54%. Winds will be 7 mph from the S.

Clear. Low temperature around 73F. Dew point will be around 66F with an average humidity of 60%. Winds will be 6 mph from the SE.

Sunny. High temperature around 94F. Dew point will be around 68F with an average humidity of 59%. Winds will be 9 mph from the S.

Clear. Low temperature around 74F. Dew point will be around 67F with an average humidity of 62%. Winds will be 8 mph from the S.

Sunny. High temperature around 94F. Dew point will be around 69F with an average humidity of 61%. Winds will be 9 mph from the S.

Clear. Low temperature around 75F. Dew point will be around 68F with an average humidity of 62%. Winds will be 8 mph from the S.