10-Day Weather Forecast - Sioux City, IA

Partly sunny with a 20 percent chance of showers. Highs in the mid 50s. North winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly clear. Widespread frost after midnight. Lows in the lower 30s. North winds 5 to 10 mph.

Widespread frost in the morning. Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.

Partly cloudy in the evening then clearing. Widespread frost after midnight. Lows in the lower 30s.

Widespread frost in the morning. Sunny. Highs in the mid 60s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 40s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Lows in the lower 40s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Lows in the mid 40s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 45F with an average humidity of 60%. Winds will be 5 mph from the N.

Sunny. High temperature around 72F. Dew point will be around 47F with an average humidity of 55%. Winds will be 5 mph from the NW.

Clear. Low temperature around 48F. Dew point will be around 42F with an average humidity of 58%. Winds will be 8 mph from the N.

Sunny. High temperature around 62F. Dew point will be around 37F with an average humidity of 49%. Winds will be 11 mph from the N.

Clear. Low temperature around 43F. Dew point will be around 34F with an average humidity of 52%. Winds will be 7 mph from the N.

Sunny. High temperature around 61F. Dew point will be around 34F with an average humidity of 48%. Winds will be 6 mph from the N.

Mostly clear. Low temperature around 44F. Dew point will be around 34F with an average humidity of 54%. Winds will be 4 mph from the N.