South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 28°C. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Wednesday
3rd Jun
28

17

5

8
Thursday
4th Jun
27

20

4

3
Friday
5th Jun
26

19

6

6
Saturday
6th Jun
28

18

9

8
Sunday
7th Jun
31

21

8

9

5-day weather forecast updated at 04:01 on Wednesday 3rd 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.

Top South Dakota destinations

Below are temperatures expected today at popular countries, regions and places in South Dakota. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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South Dakota weather forecast by day

Below are the detailed weather forecasts for South Dakota for the next 5 days. The forecasts shown are for Sioux Falls and may not represent the whole of South Dakota. Browse more destinations in South Dakota to view more weather forecasts.

South Dakota weather for Wednesday 3rd June 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 28 kph from the south.

28
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
63
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
28
kph wind from S

South Dakota weather for Thursday 4th June 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 18 kph from the south.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
76
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
18
kph wind from S

South Dakota weather for Friday 5th June 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a light breeze of 12 kph from the north.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
72
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from N

South Dakota weather for Saturday 6th June 2026

Expect broken clouds in South Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

28
°C maximum temperature
18
°C minimum temperature
broken clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from SE

South Dakota weather for Sunday 7th June 2026

Expect broken clouds in South Dakota with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-east.