10-Day Weather Forecast - Yankton, SD

Sunny. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Cooler with lows around 19. West winds 5 to 10 mph becoming southwest after midnight.

Mostly sunny. Highs in the lower 40s. South winds 10 to 15 mph with gusts up to 25 mph.

Mostly cloudy in the evening then becoming partly cloudy. Not as cool with lows in the lower 30s.

Mostly sunny. Not as cool with highs in the lower 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 30.

Partly sunny. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Partly sunny. Highs in the lower 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.

Mostly sunny. Highs in the lower 50s.

Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 79%. Winds will be 6 mph from the W.

Partly cloudy. High temperature around 51F. Dew point will be around 32F with an average humidity of 65%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 76%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 44F. Dew point will be around 29F with an average humidity of 67%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 74%. Winds will be 3 mph from the NW.

Sunny. High temperature around 38F. Dew point will be around 24F with an average humidity of 65%. Winds will be 4 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 72%. Winds will be 3 mph from the SW.