10-Day Weather Forecast - Duncan, OK

Patchy fog in the morning. Sunny. Highs in the upper 60s. West winds 10 to 15 mph.

Clear. Lows around 40. Northwest winds 5 to 10 mph.

Sunny. Highs in the upper 70s. Northwest winds 5 to 10 mph.

Mostly clear. Lows around 40. Northeast winds around 5 mph.

Sunny. Highs in the lower 70s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s.

Partly sunny. Highs in the mid 70s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s.

Partly sunny. Highs in the mid 70s.

Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent.

Mostly cloudy with a 20 percent chance of showers. Highs in the mid 70s.

Partly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of rain 20 percent.

Mostly sunny. Highs around 70.

Partly cloudy. Low temperature around 49F. Dew point will be around 42F with an average humidity of 63%. Winds will be 3 mph from the SE.

Mostly cloudy. High temperature around 67F. Dew point will be around 44F with an average humidity of 55%. Winds will be 3 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 47F. Dew point will be around 43F with an average humidity of 67%. Winds will be 4 mph from the E.

Partly cloudy. High temperature around 61F. Dew point will be around 41F with an average humidity of 56%. Winds will be 2 mph from the NW.

Clear. Low temperature around 42F. Dew point will be around 37F with an average humidity of 64%. Winds will be 2 mph from the NW.