10-Day Weather Forecast - Duncan, OK

Patchy dense fog in the morning. Partly sunny. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy in the evening then clearing. Lows in the mid 50s. Southwest winds around 10 mph.

Sunny. Highs around 80. West winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.

Mostly sunny. Highs around 80.

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

Mostly cloudy and breezy. Highs in the upper 60s. Temperature falling into the mid 50s in the afternoon.

Mostly cloudy. Much colder with lows in the upper 20s.

Mostly cloudy in the morning then becoming partly sunny. Much cooler with highs in the lower 40s.

Mostly cloudy. Cold with lows in the lower 20s.

Mostly sunny. Highs in the lower 50s.

Partly cloudy. Cold with lows in the upper 20s.

Partly sunny. Highs in the upper 50s.

Mostly clear. Low temperature around 37F. Dew point will be around 27F with an average humidity of 53%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 59F. Dew point will be around 33F with an average humidity of 48%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 48F. Dew point will be around 40F with an average humidity of 64%. Winds will be 11 mph from the S.

Mostly sunny. High temperature around 65F. Dew point will be around 44F with an average humidity of 57%. Winds will be 9 mph from the SW.

Clear. Low temperature around 42F. Dew point will be around 38F with an average humidity of 65%. Winds will be 2 mph from the N.