Sioux City weather live forecast

Tomorrow's maximum temperature in Sioux City is expected to be 18°C.

Saturday
24th May

18

10

0
Sunday
25th May

18

12

0
Monday
26th May

16

11

0
Tuesday
27th May

14

11

0
Wednesday
28th May

18

10

2

5-day weather forecast updated at 04:01 on Saturday 24th May 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 Saturday 24th May 2025

Expect overcast skies in Sioux City, Iowa with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

18
°C maximum temperature
10
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Sioux City weather for Sunday 25th May 2025

Expect overcast skies in Sioux City, Iowa with a maximum temperature of 18°C, maximum UV of 6 (High) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the east.

18
°C maximum temperature
12
°C minimum temperature
overcast skies
0
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from E

Sioux City weather for Monday 26th May 2025

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 14 kph from the east.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
5
UV index (Moderate)
56
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
14
kph wind from E

Sioux City weather for Tuesday 27th May 2025

Expect overcast skies in Sioux City, Iowa with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

14
°C maximum temperature
11
°C minimum temperature
overcast skies
0
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from E

Sioux City weather for Wednesday 28th May 2025

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 18°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and little or no wind of 5 kph from the north-east.

18
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
7
UV index (High)
21
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
5
kph wind from NE

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Metric (°C / mm) | Imperial (°F / inches)

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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