10-Day Weather Forecast - Duncan, OK

Sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

Partly cloudy in the evening then becoming mostly cloudy. A 20 percent chance of showers. Lows in the upper 50s. Southeast winds 5 to 10 mph.

Mostly sunny. A chance of sprinkles in the morning then a slight chance of showers in the afternoon. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. East winds 10 to 15 mph becoming northeast after midnight. Chance of rain 40 percent.

Mostly sunny. A slight chance of showers in the morning. Highs in the upper 60s. Chance of rain 20 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 50s.

Mostly cloudy. A chance of showers in the afternoon. Highs around 80. Chance of rain 30 percent.

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

A slight chance of thunderstorms. Showers likely. Highs in the mid 70s. Chance of rain 70 percent.

Mostly cloudy. Showers likely in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 70 percent.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent.

A slight chance of thunderstorms. Showers likely. Lows in the upper 50s. Chance of rain 60 percent.

Showers likely with a slight chance of thunderstorms. Highs in the mid 70s. Chance of rain 70 percent.

Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 53F. Dew point will be around 49F with an average humidity of 72%. Winds will be 6 mph from the SE.

Cloudy with a 70% chance for rain and thunderstorms. High temperature around 67F. Dew point will be around 50F with an average humidity of 63%. Winds will be 4 mph from the SE.

Cloudy with a 45% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 49F with an average humidity of 80%. Winds will be 3 mph from the E.

Cloudy with a 40% chance for rain and thunderstorms. High temperature around 68F. Dew point will be around 52F with an average humidity of 66%. Winds will be 7 mph from the S.

Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 78%. Winds will be 7 mph from the S.