10-Day Weather Forecast - South Sioux City, NE

Mostly sunny. Highs in the upper 60s. Northwest winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower 40s. West winds 5 to 10 mph becoming southwest after midnight.

Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph becoming west in the afternoon. Chance of rain 20 percent.

Mostly cloudy with a 20 percent chance of showers. Lows in the lower 40s.

Cloudy. Much cooler with highs in the upper 50s.

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the upper 50s.

Mostly cloudy in the evening then clearing. Lows in the mid 30s.

Mostly sunny. Highs in the mid 60s.

Partly cloudy in the evening then clearing. Lows in the upper 30s.

Mostly sunny. Highs in the lower 70s.

Mostly clear. Low temperature around 48F. Dew point will be around 38F with an average humidity of 52%. Winds will be 3 mph from the NW.

Mostly sunny. High temperature around 71F. Dew point will be around 40F with an average humidity of 48%. Winds will be 3 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 41F with an average humidity of 58%. Winds will be 3 mph from the E.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 44F with an average humidity of 57%. Winds will be 2 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 43F with an average humidity of 61%. Winds will be 1 mph from the NW.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 45F with an average humidity of 59%. Winds will be 2 mph from the NW.

Clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 61%. Winds will be 2 mph from the SE.