10-Day Weather Forecast - Yankton, SD

Mostly cloudy. A chance of snow in the morning then a chance of flurries in the afternoon. Little or no snow accumulation. Very windy and much cooler with highs in the lower 30s. Temperature falling to around 16 in the afternoon. Northwest winds 30 to 40 mph with gusts up to 60 mph. Chance of snow 30 percent.

Clear in the evening then becoming partly cloudy. Breezy and much colder. Near steady temperature around 13. Northwest winds 20 to 25 mph with gusts up to 35 mph becoming west 5 to 10 mph after midnight.

Partly sunny. Highs in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph.

Mostly cloudy. Not as cool with lows in the upper 20s. South winds around 10 mph becoming northwest after midnight.

Mostly sunny. Highs in the mid 30s.

Mostly clear. Lows around 20.

Partly sunny. Highs around 40.

Mostly cloudy. Not as cool with lows around 30.

Mostly sunny. Not as cool with highs around 50.

Partly cloudy. Lows around 30.

Mostly sunny. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the mid 40s.

Partly cloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 85%. Winds will be 5 mph from the S.

Partly cloudy. High temperature around 46F. Dew point will be around 32F with an average humidity of 70%. Winds will be 1 mph from the W.

Partly cloudy. Low temperature around 31F. Dew point will be around 30F with an average humidity of 83%. Winds will be 3 mph from the NW.

Partly cloudy. High temperature around 39F. Dew point will be around 26F with an average humidity of 68%. Winds will be 5 mph from the NW.

Mostly cloudy. Low temperature around 23F. Dew point will be around 21F with an average humidity of 79%. Winds will be 3 mph from the NW.