10-Day Weather Forecast - Yankton, SD

Sunny windy with highs in the upper 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph becoming south 20 to 30 mph with gusts up to 40 mph in the afternoon.

Partly cloudy in the evening then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Windy and not as cool with lows around 60. South winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 40 percent.

Partly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. South winds 20 to 25 mph becoming west in the afternoon. Chance of rain 20 percent.

Partly cloudy and breezy. Much cooler with lows around 40. Northwest winds 20 to 25 mph with gusts up to 35 mph.

Mostly sunny and breezy. Much cooler with highs in the lower 60s.

Partly cloudy. Lows in the mid 30s.

Partly sunny. Highs in the mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s.

Partly sunny. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent.

Mostly cloudy with a 30 percent chance of showers. Lows in the mid 30s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 50s.

Mostly cloudy in the evening.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 55F. Dew point will be around 35F with an average humidity of 61%. Winds will be 10 mph from the N.

Partly cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 66%. Winds will be 8 mph from the N.

Sunny. High temperature around 62F. Dew point will be around 29F with an average humidity of 47%. Winds will be 4 mph from the NW.

Mostly clear. Low temperature around 38F. Dew point will be around 31F with an average humidity of 56%. Winds will be 3 mph from the E.

Mostly sunny. High temperature around 63F. Dew point will be around 35F with an average humidity of 50%. Winds will be 4 mph from the E.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 36F with an average humidity of 64%. Winds will be 5 mph from the NE.