10-Day Weather Forecast - Harrisburg, SD

Mostly cloudy. A chance of rain in the afternoon. Breezy with highs in the lower 50s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent.

Mostly cloudy. Much cooler with lows in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph.

Sunny. Much cooler with highs around 30. North winds 15 to 20 mph with gusts up to 30 mph.

Mostly clear in the evening then becoming mostly cloudy. Lows around 16. Northeast winds 5 to 10 mph becoming south after midnight.

Mostly cloudy with a slight chance of snow in the morning then mostly sunny with a chance of rain and snow in the afternoon. Not as cool with highs around 40. Chance of precipitation 30 percent.

Mostly cloudy. A slight chance of rain and snow in the evening then a chance of snow after midnight. Breezy with lows in the mid 20s. Chance of precipitation 40 percent.

Mostly cloudy with a 50 percent chance of snow. Windy with highs in the lower 30s. Temperature falling into the lower 20s in the afternoon.

Mostly cloudy and breezy. Much colder with lows 5 to 10 above.

Partly sunny with a 20 percent chance of snow. Cooler with highs 15 to 20.

Partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

Mostly sunny. Highs in the mid 20s. Wind chill values as low as 10 below in the morning.

Partly cloudy. Cold with lows around 10 above.

Mostly sunny. Highs in the upper 20s.

Mostly clear. Low temperature around 14F. Dew point will be around 10F with an average humidity of 74%. Winds will be 3 mph from the NW.

Mostly sunny. High temperature around 30F. Dew point will be around 15F with an average humidity of 66%. Winds will be 4 mph from the SW.

Mostly clear. Low temperature around 18F. Dew point will be around 14F with an average humidity of 74%. Winds will be 2 mph from the SW.

Mostly sunny. High temperature around 30F. Dew point will be around 16F with an average humidity of 67%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 15F. Dew point will be around 12F with an average humidity of 75%. Winds will be 3 mph from the E.