Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 13°C. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Thursday
12th Feb
13

0

10

2
Friday
13th Feb
14

-2

11

2
Saturday
14th Feb
17

1

4

2
Sunday
15th Feb
17

-1

9

3
Monday
16th Feb
18

3

6

2

5-day weather forecast updated at 04:01 on Thursday 12th 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 Thursday 12th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 13°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

13
°C maximum temperature
0
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
9
kph wind from SE

Sioux City weather for Friday 13th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 14°C, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

14
°C maximum temperature
-2
°C minimum temperature
scattered clouds
11
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from S

Sioux City weather for Saturday 14th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 17°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

17
°C maximum temperature
1
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from S

Sioux City weather for Sunday 15th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

17
°C maximum temperature
-1
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from S

Sioux City weather for Monday 16th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 18°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.