Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 26°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Thursday
4th Jun
26

20

4

7
Friday
5th Jun
28

19

7

6
Saturday
6th Jun
30

18

15

9
Sunday
7th Jun
30

22

7

7
Monday
8th Jun
29

21

7

8

5-day weather forecast updated at 04:01 on Thursday 4th June 2026 GMT

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The 5-day weather forecast for South Dakota (Sioux Falls) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sioux Falls weather forecast by day

Below are the detailed weather forecasts for Sioux Falls for the next 5 days.

Sioux Falls weather for Thursday 4th June 2026

Expect isolated thunderstorms in Sioux Falls, South Dakota with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 19 kph from the south.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
54
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from S

Sioux Falls weather for Friday 5th June 2026

Expect isolated thunderstorms in Sioux Falls, South Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a light breeze of 12 kph from the south-east.

28
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
6
UV index (High)
42
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
12
kph wind from SE

Sioux Falls weather for Saturday 6th June 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

30
°C maximum temperature
18
°C minimum temperature
clear skies
15
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from SE

Sioux Falls weather for Sunday 7th June 2026

Expect isolated thunderstorms in Sioux Falls, South Dakota with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the south-east.

30
°C maximum temperature
22
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
56
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from SE

Sioux Falls weather for Monday 8th June 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-east.