Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 61°F. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Sunday
5th Apr
61

32

12

6
Monday
6th Apr
43

32

2

2
Tuesday
7th Apr
41

28

1

3
Wednesday
8th Apr
68

43

9

6
Thursday
9th Apr
50

37

2

5

5-day weather forecast updated at 04:01 on Sunday 5th April 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 Sunday 5th April 2026

Expect clear skies in Sioux City, Iowa with a maximum temperature of 61°F, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.

61
°F maximum temperature
32
°F minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
mph wind from NW

Sioux City weather for Monday 6th April 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 43°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the north.

43
°F maximum temperature
32
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
39
°F wind chill
7
mph wind from N

Sioux City weather for Tuesday 7th April 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 41°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 13 mph from the south-east.

41
°F maximum temperature
28
°F minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
34
°F wind chill
13
mph wind from SE

Sioux City weather for Wednesday 8th April 2026

Expect sunshine and showers in Sioux City, Iowa with a maximum temperature of 68°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 12 mph from the south.

68
°F maximum temperature
43
°F minimum temperature
sunshine and showers
9
hours of sunshine
6
UV index (High)
32
% chance of some rain
<5
mm of rainfall expected
68
°F wind chill
12
mph wind from S

Sioux City weather for Thursday 9th April 2026

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 50°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a light breeze of 7 mph from the north-east.