10-Day Weather Forecast - Harrisburg, SD

Partly sunny with a slight chance of snow in the morning then sunny in the afternoon. Highs in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 20 percent.

Mostly clear. Colder with lows around 14. Northwest winds 5 to 10 mph becoming east after midnight.

Mostly sunny. Highs in the mid 30s. 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 upper 20s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the lower 40s.

Mostly cloudy. Lows in the upper 20s.

Mostly cloudy in the morning then becoming partly sunny. Highs in the upper 40s.

Mostly cloudy. Lows in the mid 30s.

Partly sunny. Highs in the upper 40s.

Partly cloudy. Low temperature around 30F. Dew point will be around 32F with an average humidity of 91%. Winds will be 5 mph from the NW.

Partly cloudy. High temperature around 46F. Dew point will be around 31F with an average humidity of 74%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 31F. Dew point will be around 31F with an average humidity of 84%. Winds will be 2 mph from the S.

Partly cloudy. High temperature around 41F. Dew point will be around 28F with an average humidity of 70%. Winds will be 3 mph from the NW.

Partly cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 81%. Winds will be 4 mph from the N.

Sunny. High temperature around 36F. Dew point will be around 23F with an average humidity of 67%. Winds will be 4 mph from the NW.

Clear. Low temperature around 26F. Dew point will be around 22F with an average humidity of 77%. Winds will be 2 mph from the S.