Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 23°F. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Saturday
31st Jan
23

-4

2

2
Sunday
1st Feb
36

18

0

1
Monday
2nd Feb
32

19

2

2
Tuesday
3rd Feb
28

18

1

1
Wednesday
4th Feb
32

16

7

2

5-day weather forecast updated at 04:01 on Saturday 31st January 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.

Sioux Falls weather forecast by day

Below are the detailed weather forecasts for Sioux Falls for the next 5 days.

Sioux Falls weather for Saturday 31st January 2026

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of 23°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 57% chance of some snow and a moderate breeze of 17 mph from the south.

23
°F maximum temperature
-4
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
2
UV index (Low)
57
% chance of some snow
<2
cm of snow expected
9
°F wind chill
17
mph wind from S

Sioux Falls weather for Sunday 1st February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 36°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

36
°F maximum temperature
18
°F minimum temperature
broken clouds
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
27
°F wind chill
16
mph wind from NW

Sioux Falls weather for Monday 2nd February 2026

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of 32°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 12% chance of some snow and a light breeze of 7 mph from the east.

32
°F maximum temperature
19
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
2
UV index (Low)
12
% chance of some snow
<2
cm of snow expected
27
°F wind chill
7
mph wind from E

Sioux Falls weather for Tuesday 3rd February 2026

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of 28°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and a light breeze of 7 mph from the north-east.

28
°F maximum temperature
18
°F minimum temperature
mostly cloudy with light snow
1
hour of sunshine
1
UV index (Low)
15
% chance of some snow
<2
cm of snow expected
21
°F wind chill
7
mph wind from NE

Sioux Falls weather for Wednesday 4th February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 32°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 8 mph from the north-west.