Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 63°F. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Monday
9th Feb
63

34

2

2
Tuesday
10th Feb
48

32

6

2
Wednesday
11th Feb
50

27

1

2
Thursday
12th Feb
48

34

3

2
Friday
13th Feb
50

28

9

0

5-day weather forecast updated at 04:02 on Monday 9th 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 Monday 9th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 63°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-east.

63
°F maximum temperature
34
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
63
°F wind chill
9
mph wind from SE

Sioux City weather for Tuesday 10th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 48°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

48
°F maximum temperature
32
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
45
°F wind chill
9
mph wind from NW

Sioux City weather for Wednesday 11th February 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 50°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the south-east.

50
°F maximum temperature
27
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
48
°F wind chill
5
mph wind from SE

Sioux City weather for Thursday 12th February 2026

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 48°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a light breeze of 7 mph from the south-east.

48
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
33
% chance of some rain
<2
mm of rainfall expected
45
°F wind chill
7
mph wind from SE

Sioux City weather for Friday 13th February 2026

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 50°F and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south-east.