10-Day Weather Forecast - Winchester, OK

Mostly sunny. Scattered thunderstorms with a chance of showers in the morning. Some thunderstorms may produce heavy rainfall in the morning. Highs in the mid 80s. Northeast winds around 5 mph becoming southeast in the afternoon. Chance of rain 40 percent.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.

Mostly sunny. A slight chance of showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Highs around 90. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. Heat index values up to 102.

Partly cloudy in the evening then becoming mostly cloudy. Scattered thunderstorms. A chance of showers in the evening then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the upper 60s. South winds 10 to 15 mph becoming northwest around 5 mph after midnight. Chance of rain 90 percent.

Mostly cloudy. A chance of showers with isolated thunderstorms in the morning then a slight chance of showers in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Cooler with highs in the upper 70s. Chance of rain 50 percent.

Mostly cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 50 percent.

Mostly cloudy with a slight chance of showers and thunderstorms in the morning then mostly sunny in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Mostly clear. Lows in the upper 60s.

Sunny. Highs in the upper 80s.

Clear. Lows in the mid 70s.

Sunny. Highs in the lower 90s. Heat index values up to 105.

Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 74F. Dew point will be around 71F with an average humidity of 79%. Winds will be 5 mph from the SE.

Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 85F. Dew point will be around 71F with an average humidity of 75%. Winds will be 7 mph from the S.

Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 74F. Dew point will be around 72F with an average humidity of 77%. Winds will be 8 mph from the S.

Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 72F with an average humidity of 76%. Winds will be 7 mph from the S.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 72F with an average humidity of 79%. Winds will be 6 mph from the S.