Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 21°C. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

Monday
2nd Nov
21

15

1

1
Tuesday
3rd Nov
15

8

2

1
Wednesday
4th Nov
10

7

0

1
Thursday
5th Nov
12

5

2

3
Friday
6th Nov
12

3

4

3

5-day weather forecast updated at 04:01 on Monday 2nd November 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 2nd November 2026

Expect isolated thunderstorms in Sioux City, Iowa with a maximum temperature of 21°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 30 kph from the south.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
1
UV index (Low)
86
% chance of some rain
<20
mm of rainfall expected
21
°C wind chill
30
kph wind from S

Sioux City weather for Tuesday 3rd November 2026

Expect mostly cloudy with rain in Sioux City, Iowa with a maximum temperature of 15°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a moderate breeze of 20 kph from the north-west.

15
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
91
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
20
kph wind from NW

Sioux City weather for Wednesday 4th November 2026

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 20 kph from the north-west.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
20
kph wind from NW

Sioux City weather for Thursday 5th November 2026

Expect mostly cloudy with light rain in Sioux City, Iowa with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 16% chance of some rain and a gentle breeze of 16 kph from the north-west.

12
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
16
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
16
kph wind from NW

Sioux City weather for Friday 6th November 2026

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.