10-Day Weather Forecast - South Sioux City, NE

Mostly sunny. Areas of blowing snow in the morning then patchy blowing snow in the afternoon. Windy with highs around 19. Northwest winds 20 to 30 mph with gusts up to 45 mph diminishing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Wind chill values as low as 14 below in the morning.

Mostly clear. Cold with lows around 10 above. Temperature rising to around 15 after midnight. Southwest winds around 5 mph.

Mostly sunny. Not as cool with highs around 40. West winds 5 to 10 mph.

Mostly clear in the evening then becoming mostly cloudy. Not as cool with lows in the lower 20s. Northwest winds 5 to 10 mph.

Partly sunny. Highs in the upper 30s.

Mostly cloudy. Colder with lows 10 to 15.

Mostly sunny. Highs in the upper 20s.

Mostly cloudy. Lows 15 to 20.

Partly sunny. Highs in the mid 30s.

Partly cloudy. Lows 15 to 20.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows 15 to 20.

Mostly sunny. Highs in the upper 30s.

Partly cloudy. Low temperature around 27F. Dew point will be around 24F with an average humidity of 79%. Winds will be 3 mph from the SE.

Mostly sunny. High temperature around 38F. Dew point will be around 26F with an average humidity of 70%. Winds will be 2 mph from the S.

Mostly clear. Low temperature around 27F. Dew point will be around 26F with an average humidity of 82%. Winds will be 2 mph from the SE.

Mostly sunny. High temperature around 37F. Dew point will be around 26F with an average humidity of 71%. Winds will be 3 mph from the NW.

Clear. Low temperature around 24F. Dew point will be around 22F with an average humidity of 81%. Winds will be 1 mph from the NE.