10-Day Weather Forecast - South Sioux City, NE

Cloudy with a slight chance of snow in the morning then partly 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 cloudy. Lows in the lower 20s. Temperature rising into the upper 20s after midnight. West winds around 5 mph becoming southwest with gusts up to 20 mph after midnight.

Mostly sunny. Not as cool with highs in the lower 50s. West winds 10 to 15 mph becoming northwest in the afternoon.

Mostly clear. Not as cool with lows in the lower 30s.

Mostly sunny. Highs in the mid 40s.

Mostly clear. Lows in the lower 20s.

Mostly sunny. Highs in the upper 40s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 20s.

Mostly sunny. Highs in the lower 50s.

Clear. Low temperature around 38F. Dew point will be around 34F with an average humidity of 73%. Winds will be 5 mph from the S.

Mostly sunny. High temperature around 50F. Dew point will be around 37F with an average humidity of 75%. Winds will be 5 mph from the SE.

Mostly cloudy. Low temperature around 39F. Dew point will be around 37F with an average humidity of 86%. Winds will be 5 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 48F. Dew point will be around 40F with an average humidity of 80%. Winds will be 6 mph from the SE.

Cloudy. Low temperature around 38F. Dew point will be around 37F with an average humidity of 86%. Winds will be 1 mph from the S.

Cloudy. High temperature around 48F. Dew point will be around 39F with an average humidity of 79%. Winds will be 3 mph from the S.

Partly cloudy. Low temperature around 38F. Dew point will be around 36F with an average humidity of 84%. Winds will be 2 mph from the W.