Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be -1°C. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Tuesday
2nd Dec
-1

-14

3

2
Wednesday
3rd Dec
-1

-16

3

2
Thursday
4th Dec
-6

-17

7

2
Friday
5th Dec
0

-6

1

2
Saturday
6th Dec
0

-7

0

1

5-day weather forecast updated at 04:01 on Tuesday 2nd December 2025 GMT

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The 5-day weather forecast for Iowa (Sioux City) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sioux City weather forecast by day

Below are the detailed weather forecasts for Sioux City for the next 5 days.

Sioux City weather for Tuesday 2nd December 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of -1°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 4 kph from the south.

-1
°C maximum temperature
-14
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-3
°C wind chill
4
kph wind from S

Sioux City weather for Wednesday 3rd December 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of -1°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the north.

-1
°C maximum temperature
-16
°C minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-4
°C wind chill
7
kph wind from N

Sioux City weather for Thursday 4th December 2025

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of -6°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 kph from the south.

-6
°C maximum temperature
-17
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-9
°C wind chill
7
kph wind from S

Sioux City weather for Friday 5th December 2025

Expect cloudy with sleet or snow in Sioux City, Iowa with a maximum temperature of 0°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 20% chance of some snow and little or no wind of 3 kph from the north-west.

0
°C maximum temperature
-6
°C minimum temperature
cloudy with sleet or snow
1
hour of sunshine
2
UV index (Low)
20
% chance of some snow
<2
cm of snow expected
0
°C wind chill
3
kph wind from NW

Sioux City weather for Saturday 6th December 2025

Expect mostly cloudy with light snow in Sioux City, Iowa with a maximum temperature of 0°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and little or no wind of 5 kph from the north-east.

0
°C maximum temperature
-7
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
1
UV index (Low)
40
% chance of some snow
<2
cm of snow expected
-1
°C wind chill
5
kph wind from NE

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Iowa - quick facts
Flight time^✝	11.5 hours
Time difference	UK -6 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (120V)
Driving side	Right
Visa^✝	Yes
Tourist info	Iowa Tourism Office