South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 34°F. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Wednesday
4th Feb
34

25

2

2
Thursday
5th Feb
46

27

9

2
Friday
6th Feb
43

27

1

1
Saturday
7th Feb
45

25

4

2
Sunday
8th Feb
50

28

9

2

5-day weather forecast updated at 04:02 on Wednesday 4th February 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.

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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 4th February 2026

Expect broken clouds in South Dakota with a maximum temperature of 34°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-west.

34
°F maximum temperature
25
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
25
°F wind chill
12
mph wind from NW

South Dakota weather for Thursday 5th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 46°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

46
°F maximum temperature
27
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
41
°F wind chill
16
mph wind from NW

South Dakota weather for Friday 6th February 2026

Expect broken clouds in South Dakota with a maximum temperature of 43°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

43
°F maximum temperature
27
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
17
mph wind from N

South Dakota weather for Saturday 7th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 45°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south.

45
°F maximum temperature
25
°F minimum temperature
scattered clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
19
mph wind from S

South Dakota weather for Sunday 8th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 50°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.