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Weather in Sioux City, Iowa, USA

Now
48 °F

Clear.


Feels Like: 42 °F
Forecast: 90 / 47 °F
Wind: 16 mph from East

Location: Sioux City Sioux Gateway Airport
Current Time: Mar 21, 2026 at 9:14:07 am
Latest Report: Mar 21, 2026 at 6:52 am
Visibility: 10 mi
Pressure: 29.79 "Hg
Humidity: 71%
Dew Point: 39 °F

Upcoming 5 hours

Now 10:00 am 11:00 am 12:00 pm 1:00 pm 2:00 pm
48 °F 57 °F 64 °F 73 °F 80 °F 84 °F

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Forecast for the next 48 hours

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  Saturday Sunday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 50 °F 87 °F 70 °F 52 °F 41 °F 53 °F 42 °F
Sunny. Scatt­erred clouds. Scatt­erred clouds. Overcast. Cloudy. Broken clouds. Cloudy.
Feels Like 49 °F 84 °F 70 °F 46 °F 32 °F 48 °F 37 °F
Wind Speed 3 mph 8 mph 9 mph 17 mph 18 mph 16 mph 8 mph
Wind Direction WSW
S
S
N
N
N
NNE
Humidity 64% 18% 33% 68% 81% 41% 55%
Dew Point 38 °F 38 °F 39 °F 41 °F 35 °F 29 °F 27 °F
Visibility 7 mi 7 mi 7 mi 8 mi 7 mi 7 mi 6 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Saturday, March 21, 2026 2:42:42 am Sioux City time - Weather by CustomWeather, © 2026

14 day forecast, day-by-day Hour-by-hour forecast for next week

Yesterday's weather

Sunny. 80 / 38 °F
Humidity: 53%. Wind: 9 mph from Northwest

More weather last week

Currently at nearby stations

57 °F

Le: (22 mi)

Sunny.

55 °F

Cherokee Municipal Airport: (46 mi)

Sunny.

43 °F

Tekamah Municipal Airport: (52 mi)

Sunny. (1 hour ago)

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
15
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17
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20

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Detailed forecast for 14 days