10-Day Weather Forecast - Sioux City, IA

Sunny in the morning then becoming partly sunny. Highs in the lower 80s. Southeast winds 5 to 10 mph becoming southwest 10 to 15 mph with gusts up to 25 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers mainly in the evening. Lows in the upper 40s. South winds 10 to 15 mph. Gusts up to 30 mph after midnight. Chance of rain 30 percent.

Partly sunny with a slight chance of showers in the morning then mostly cloudy with a chance of showers in the afternoon. Breezy and much cooler with highs in the upper 50s. North winds 15 to 25 mph. Gusts up to 50 mph decreasing to 40 mph in the afternoon. Chance of rain 30 percent.

Mostly cloudy. Much cooler with lows around 30. North winds 15 to 20 mph.

Cloudy. A chance of snow in the morning then rain and snow likely in the afternoon. Little or no snow accumulation. Much cooler with highs in the mid 40s. Chance of precipitation 60 percent.

Rain likely. Lows in the lower 30s. Chance of rain 70 percent.

Rain and snow likely in the morning then a chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 70 percent.

Mostly cloudy. A chance of rain showers in the evening. Lows in the lower 30s. Chance of rain 40 percent.

Mostly cloudy with a 50 percent chance of rain showers. Not as cool with highs in the upper 50s.

Showers likely. Lows in the upper 30s. Chance of rain 70 percent.

Mostly cloudy with a 50 percent chance of showers. Breezy with highs in the lower 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s.

Mostly sunny. Highs in the upper 40s.

Clear. Low temperature around 37F. Dew point will be around 30F with an average humidity of 59%. Winds will be 5 mph from the S.

Sunny. High temperature around 62F. Dew point will be around 34F with an average humidity of 53%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 41F. Dew point will be around 37F with an average humidity of 62%. Winds will be 8 mph from the SE.

Partly cloudy. High temperature around 62F. Dew point will be around 39F with an average humidity of 58%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 41F. Dew point will be around 38F with an average humidity of 64%. Winds will be 6 mph from the S.