South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 15°C. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Tuesday
24th Mar
15

2

4

4
Wednesday
25th Mar
25

3

10

6
Thursday
26th Mar
13

-2

7

6
Friday
27th Mar
8

-5

10

6
Saturday
28th Mar
15

-4

9

5

5-day weather forecast updated at 04:01 on Tuesday 24th March 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 Tuesday 24th March 2026

Expect broken clouds in South Dakota with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

15
°C maximum temperature
2
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

South Dakota weather for Wednesday 25th March 2026

Expect scattered clouds in South Dakota with a maximum temperature of 25°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south.

25
°C maximum temperature
3
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
13
kph wind from S

South Dakota weather for Thursday 26th March 2026

Expect broken clouds in South Dakota with a maximum temperature of 13°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the north.

13
°C maximum temperature
-2
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from N

South Dakota weather for Friday 27th March 2026

Expect scattered clouds in South Dakota with a maximum temperature of 8°C, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

8
°C maximum temperature
-5
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
5
°C wind chill
19
kph wind from N

South Dakota weather for Saturday 28th March 2026

Expect scattered clouds in South Dakota with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.