10-Day Weather Forecast - Sioux City, IA
- 15|6°FMostly SunnyHourly details
Today
15°FMostly sunny. Cooler with highs around 16. West winds 10 to 15 mph. Wind chill values as low as 12 below.
Tonight
6°FMostly cloudy in the evening then clearing. Cold with lows around 2 above. West winds around 5 mph in the evening becoming light and variable.
- 27|18°FMostly SunnyHourly details
Day
27°FMostly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Not as cool with highs in the mid 20s. South winds 5 to 10 mph. Chance of snow 20 percent.
Night
18°FMostly cloudy with a slight chance of snow in the evening then partly cloudy after midnight. Not as cold with lows around 13. Southwest winds 5 to 10 mph becoming northwest after midnight. Chance of snow 20 percent.
- 37|11°FMostly SunnyHourly details
Day
37°FMostly sunny. A slight chance of snow in the afternoon. Not as cool with highs in the upper 30s. West winds 15 to 20 mph. Gusts up to 40 mph in the afternoon. Chance of snow 20 percent.
Night
11°FMostly clear. Cold with lows around 10 above.
- 28|-2°FMostly SunnyHourly details
Day
28°FMostly sunny. Cooler with highs in the mid 20s.
Night
-2°FMostly cloudy. Much colder with lows around 10 below. Wind chill values as low as 25 below.
- 1|-9°FPartly SunnyHourly details
Day
1°FPartly sunny. Much colder with highs around zero. Wind chill values as low as 25 below.
Night
-9°FMostly cloudy. Cold with lows around 10 below. Wind chill values as low as 25 below.
Weekend Weather
- 10|-3°FMostly SunnyHourly details
Day
10°FMostly sunny. Not as cold with highs around 10 above. Wind chill values as low as 25 below.
Night
-3°FPartly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 15 below.
- 22|3°FMostly Sunny
Day
22°FMostly sunny. Highs around 20. Wind chill values as low as 15 below in the morning.
Night
3°FClear. Low temperature around 3F. Dew point will be around 7F with an average humidity of 73%. Winds will be 4 mph from the S.
- 24|8°FSunny
Day
24°FSunny. High temperature around 24F. Dew point will be around 5F with an average humidity of 65%. Winds will be 2 mph from the S.
Night
8°FPartly cloudy. Low temperature around 8F. Dew point will be around 7F with an average humidity of 77%. Winds will be 2 mph from the SE.
- 22|6°FCloudy
Day
22°FCloudy. High temperature around 22F. Dew point will be around 8F with an average humidity of 65%. Winds will be 1 mph from the SE.
Night
6°FMostly cloudy. Low temperature around 6F. Dew point will be around 7F with an average humidity of 77%. Winds will be 2 mph from the NW.
- 23|10°FSunny
Day
23°FSunny. High temperature around 23F. Dew point will be around 7F with an average humidity of 64%. Winds will be 2 mph from the W.
Night
10°FMostly clear. Low temperature around 10F. Dew point will be around 8F with an average humidity of 74%. Winds will be 3 mph from the SE.














