South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 19°F. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Thursday
29th Jan
19

3

1

2
Friday
30th Jan
9

-4

9

2
Saturday
31st Jan
19

-8

8

2
Sunday
1st Feb
34

16

1

1
Monday
2nd Feb
21

9

5

2

5-day weather forecast updated at 04:01 on Thursday 29th January 2026 GMT

More about South Dakota

South Dakota by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Travelbag offers

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.

All South Dakota destinations

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 Thursday 29th January 2026

Expect broken clouds in South Dakota with a maximum temperature of 19°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the north-east.

19
°F maximum temperature
3
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
cm of snow expected
10
°F wind chill
7
mph wind from NE

South Dakota weather for Friday 30th January 2026

Expect scattered clouds in South Dakota with a maximum temperature of 9°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 11 mph from the north.

9
°F maximum temperature
-4
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-6
°F wind chill
11
mph wind from N

South Dakota weather for Saturday 31st January 2026

Expect clear skies with flurries of snow in South Dakota with a maximum temperature of 19°F, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 cm of snow expected with 81% chance of some snow and a moderate breeze of 17 mph from the south.

19
°F maximum temperature
-8
°F minimum temperature
clear skies with flurries of snow
8
hours of sunshine
2
UV index (Low)
81
% chance of some snow
<2
cm of snow expected
3
°F wind chill
17
mph wind from S

South Dakota weather for Sunday 1st February 2026

Expect mostly cloudy with light snow in South Dakota with a maximum temperature of 34°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 26% chance of some snow and a moderate breeze of 14 mph from the north-west.

34
°F maximum temperature
16
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
26
% chance of some snow
<2
cm of snow expected
23
°F wind chill
14
mph wind from NW

South Dakota weather for Monday 2nd February 2026

Expect broken clouds in South Dakota with a maximum temperature of 21°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 9 mph from the north.