10-Day Weather Forecast - Sioux Falls, SD

Mostly cloudy. Snow likely mainly this morning. Snow accumulation around half an inch. Windy and much cooler with highs in the upper 20s. Temperature falling to around 13 this afternoon. Northwest winds 25 to 35 mph with gusts up to 60 mph. Chance of snow 60 percent. Wind chill values as low as 10 below.

Mostly clear and windy. Much colder with lows around 5 above. Northwest winds 20 to 30 mph with gusts up to 40 mph diminishing to 5 to 10 mph after midnight. Wind chill values as low as 10 below.

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

Mostly cloudy and not as cool. Near steady temperature around 30. South winds 5 to 10 mph becoming northwest 10 to 15 mph after midnight.

Partly sunny in the morning then clearing. Highs in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Colder with lows around 10 above.

Mostly sunny. Highs in the mid 30s.

Mostly cloudy and not as cool. Near steady temperature in the upper 20s.

Partly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the upper 20s.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Lows in the mid 20s.

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

Partly cloudy. Low temperature around 33F. Dew point will be around 31F with an average humidity of 89%. Winds will be 5 mph from the SE.

Partly cloudy. High temperature around 44F. Dew point will be around 30F with an average humidity of 71%. Winds will be 3 mph from the SE.

Mostly clear. Low temperature around 29F. Dew point will be around 26F with an average humidity of 79%. Winds will be 2 mph from the NW.

Partly cloudy. High temperature around 37F. Dew point will be around 22F with an average humidity of 61%. Winds will be 1 mph from the S.

Partly cloudy. Low temperature around 25F. Dew point will be around 20F with an average humidity of 73%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 33F. Dew point will be around 18F with an average humidity of 60%. Winds will be 4 mph from the N.

Clear. Low temperature around 23F. Dew point will be around 16F with an average humidity of 71%. Winds will be 2 mph from the SE.