South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 17°C. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Friday
24th Apr
17

4

11

6
Saturday
25th Apr
13

6

0

5
Sunday
26th Apr
20

8

1

4
Monday
27th Apr
14

4

3

4
Tuesday
28th Apr
13

2

1

7

5-day weather forecast updated at 04:01 on Friday 24th April 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 Friday 24th April 2026

Expect scattered clouds in South Dakota with a maximum temperature of 17°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north.

17
°C maximum temperature
4
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
17
°C wind chill
23
kph wind from N

South Dakota weather for Saturday 25th April 2026

Expect overcast with light rain in South Dakota with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 20 kph from the east.

13
°C maximum temperature
6
°C minimum temperature
overcast with light rain
0
hours of sunshine
5
UV index (Moderate)
58
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
20
kph wind from E

South Dakota weather for Sunday 26th April 2026

Expect mostly cloudy with rain in South Dakota with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 27 kph from the east.

20
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
89
% chance of some rain
<20
mm of rainfall expected
20
°C wind chill
27
kph wind from E

South Dakota weather for Monday 27th April 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 73% chance of some rain and a fresh breeze of 37 kph from the north-west.

14
°C maximum temperature
4
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
73
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
37
kph wind from NW

South Dakota weather for Tuesday 28th April 2026

Expect mostly cloudy with light rain in South Dakota with a maximum temperature of 13°C, maximum UV of 7 (High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the north-west.