South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 1°C. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Wednesday
4th Feb
1

-4

2

2
Thursday
5th Feb
8

-3

9

2
Friday
6th Feb
6

-3

1

1
Saturday
7th Feb
7

-4

4

2
Sunday
8th Feb
10

-2

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.

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 4th February 2026

Expect broken clouds in South Dakota with a maximum temperature of 1°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

1
°C maximum temperature
-4
°C minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
-4
°C wind chill
20
kph wind from NW

South Dakota weather for Thursday 5th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 8°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

8
°C maximum temperature
-3
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
5
°C wind chill
25
kph wind from NW

South Dakota weather for Friday 6th February 2026

Expect broken clouds in South Dakota with a maximum temperature of 6°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north.

6
°C maximum temperature
-3
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
2
°C wind chill
28
kph wind from N

South Dakota weather for Saturday 7th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 7°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the south.

7
°C maximum temperature
-4
°C minimum temperature
scattered clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
3
°C wind chill
30
kph wind from S

South Dakota weather for Sunday 8th February 2026

Expect scattered clouds in South Dakota with a maximum temperature of 10°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-west.