10-Day Weather Forecast - Duncan, OK

Sunny. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph.

Clear cold with lows in the mid 20s. North winds 5 to 10 mph.

Sunny. Highs in the lower 50s. North winds around 5 mph becoming south in the afternoon.

Mostly clear. Cold with lows in the lower 30s.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the lower 60s.

Mostly clear. Lows in the upper 30s.

Sunny. Highs in the mid 60s.

Mostly clear. Lows in the mid 30s.

Sunny. Highs in the mid 50s.

Clear. Low temperature around 22F. Dew point will be around 28F with an average humidity of 66%. Winds will be 5 mph from the NE.

Sunny. High temperature around 44F. Dew point will be around 16F with an average humidity of 45%. Winds will be 3 mph from the SE.

Clear. Low temperature around 27F. Dew point will be around 21F with an average humidity of 65%. Winds will be 4 mph from the SE.

Sunny. High temperature around 47F. Dew point will be around 25F with an average humidity of 52%. Winds will be 7 mph from the S.

Clear. Low temperature around 33F. Dew point will be around 30F with an average humidity of 74%. Winds will be 6 mph from the S.

Sunny. High temperature around 51F. Dew point will be around 34F with an average humidity of 63%. Winds will be 5 mph from the S.

Clear. Low temperature around 36F. Dew point will be around 35F with an average humidity of 78%. Winds will be 5 mph from the SE.