10-Day Weather Forecast - Duncan, OK

Sunny with highs in the mid 90s. East winds around 5 mph.

Mostly clear. Lows in the lower 70s. East winds around 5 mph.

Sunny. Highs in the mid 90s. Southeast winds around 5 mph.

Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph.

Sunny hot with highs around 100.

Clear. Lows in the upper 70s.

Sunny hot with highs around 100.

Mostly clear. Lows in the upper 70s.

Sunny. Highs in the upper 90s.

Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent.

Mostly sunny. Highs in the upper 90s.

Mostly clear. Lows in the mid 70s.

Mostly sunny. Highs in the upper 90s.

Mostly clear with a 30% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 69F with an average humidity of 72%. Winds will be 6 mph from the SE.

Sunny. High temperature around 92F. Dew point will be around 71F with an average humidity of 62%. Winds will be 6 mph from the SE.

Clear. Low temperature around 73F. Dew point will be around 69F with an average humidity of 67%. Winds will be 7 mph from the SE.

Sunny. High temperature around 93F. Dew point will be around 69F with an average humidity of 58%. Winds will be 4 mph from the SE.

Clear. Low temperature around 74F. Dew point will be around 67F with an average humidity of 63%. Winds will be 6 mph from the SE.