Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 32°F. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Tuesday
3rd Feb
32

21

1

1
Wednesday
4th Feb
36

25

1

1
Thursday
5th Feb
52

25

9

2
Friday
6th Feb
45

27

5

2
Saturday
7th Feb
48

25

7

1

5-day weather forecast updated at 04:01 on Tuesday 3rd February 2026 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 3rd February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 32°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 4 mph from the north-east.

32
°F maximum temperature
21
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
cm of snow expected
27
°F wind chill
4
mph wind from NE

Sioux City weather for Wednesday 4th February 2026

Expect mostly cloudy with light snow in Sioux City, Iowa with a maximum temperature of 36°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 2% chance of some snow and a gentle breeze of 9 mph from the north-west.

36
°F maximum temperature
25
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
2
% chance of some snow
<2
cm of snow expected
28
°F wind chill
9
mph wind from NW

Sioux City weather for Thursday 5th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 52°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

52
°F maximum temperature
25
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
52
°F wind chill
10
mph wind from NW

Sioux City weather for Friday 6th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 45°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

45
°F maximum temperature
27
°F minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
9
mph wind from NW

Sioux City weather for Saturday 7th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 48°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.