10-Day Weather Forecast - Duncan, OK

Mostly sunny. Highs around 90. South winds 10 to 15 mph.

Mostly clear. Isolated thunderstorms in the evening. Lows in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 10 percent.

Sunny. Less humid with highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Lows in the mid 50s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy in the evening then mostly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.

Partly sunny. Highs in the mid 70s.

Partly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent.

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

Showers likely with a chance of thunderstorms in the evening then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent.

Mostly cloudy in the morning then becoming partly sunny. A slight chance of thunderstorms. A chance of showers mainly in the morning. Highs in the mid 60s. Chance of rain 50 percent.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 50F. Dew point will be around 50F with an average humidity of 94%. Winds will be 12 mph from the NE.

Partly cloudy. High temperature around 64F. Dew point will be around 52F with an average humidity of 76%. Winds will be 8 mph from the E.

Partly cloudy. Low temperature around 49F. Dew point will be around 50F with an average humidity of 84%. Winds will be 8 mph from the E.

Sunny. High temperature around 68F. Dew point will be around 52F with an average humidity of 73%. Winds will be 8 mph from the SE.

Mostly clear. Low temperature around 55F. Dew point will be around 53F with an average humidity of 80%. Winds will be 10 mph from the SE.

Partly cloudy. High temperature around 72F. Dew point will be around 56F with an average humidity of 72%. Winds will be 12 mph from the S.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 60F. Dew point will be around 59F with an average humidity of 82%. Winds will be 12 mph from the SE.