10-Day Weather Forecast - Sioux City, IA

Cloudy with a chance of flurries in the morning then partly sunny in the afternoon. Highs around 30. North winds around 5 mph.

Mostly cloudy. Lows around 20. Light and variable winds becoming northwest around 5 mph after midnight.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s. Northwest winds 10 to 15 mph.

Mostly cloudy. Lows in the lower 20s. West winds around 5 mph becoming south after midnight.

Mostly sunny. Not as cool with highs around 50.

Mostly clear. Lows around 30.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Cooler with lows around 20.

Mostly sunny. Highs in the lower 40s.

Partly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the mid 40s.

Partly cloudy. Lows in the mid 20s.

Mostly sunny. Highs around 50.

Clear. Low temperature around 32F. Dew point will be around 28F with an average humidity of 71%. Winds will be 7 mph from the S.

Partly cloudy. High temperature around 46F. Dew point will be around 33F with an average humidity of 70%. Winds will be 9 mph from the S.

Mostly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 37F. Dew point will be around 35F with an average humidity of 81%. Winds will be 8 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 47F. Dew point will be around 38F with an average humidity of 78%. Winds will be 8 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 38F. Dew point will be around 36F with an average humidity of 84%. Winds will be 5 mph from the SE.