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Weather in Sioux City, Iowa, USA

Now
15 °C

Fog.


Feels Like: 15 °C
Forecast: 27 / 16 °C
Wind: No wind

Location: Sioux City Sioux Gateway Airport
Current Time: Sep 10, 2025 at 6:23:17 am
Latest Report: Sep 10, 2025 at 3:52 am
Visibility: 3 km
Pressure: 101.73 kPa
Humidity: 100%
Dew Point: 15 °C

Upcoming 5 hours

Now 7:00 am 8:00 am 9:00 am 10:00 am 11:00 am
15 °C 16 °C 16 °C 18 °C 20 °C 22 °C

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Forecast for the next 48 hours

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  Wednesday Thursday
  Morning Afternoon Evening Night Morning Afternoon Evening
Forecast
Temperature 18 °C 26 °C 21 °C 18 °C 19 °C 28 °C 23 °C
Partly cloudy. Partly cloudy. Scatt­erred clouds. Scatt­erred clouds. Mostly cloudy. Partly cloudy. Overcast.
Feels Like 18 °C 27 °C 20 °C 18 °C 19 °C 29 °C 22 °C
Wind Speed 8 km/h 13 km/h 15 km/h 12 km/h 18 km/h 26 km/h 20 km/h
Wind Direction E
E
E
ESE
SE
SE
ESE
Humidity 91% 62% 86% 94% 88% 60% 83%
Dew Point 17 °C 18 °C 19 °C 17 °C 17 °C 19 °C 20 °C
Visibility 13 km 15 km 14 km 12 km 14 km 16 km 15 km
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
Amount of Snow 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm 0.0 mm
* Updated Wednesday, September 10, 2025 2:42:30 am Sioux City time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Overcast. 22 / 16 °C
Humidity: 84%. Wind: 12 km/h from South

More weather last week

Currently at nearby stations

15 °C

Cherokee Municipal Airport: (74 km)

Fog.

15 °C

Tekamah Municipal Airport: (83 km)

Fog. (1 hour ago)

11 °C

Sheldon Municipal Airport: (92 km)

Fog.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
7
8
9

View historic weather

25
26
27

Detailed forecast for 14 days