Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 34°F. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Wednesday
4th Feb
34

25

2

2
Thursday
5th Feb
46

27

9

2
Friday
6th Feb
43

27

1

1
Saturday
7th Feb
45

25

4

2
Sunday
8th Feb
50

28

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.

Sioux Falls weather forecast by day

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

Sioux Falls weather for Wednesday 4th February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 34°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-west.

34
°F maximum temperature
25
°F minimum temperature
broken clouds
2
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
25
°F wind chill
12
mph wind from NW

Sioux Falls weather for Thursday 5th February 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 46°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-west.

46
°F maximum temperature
27
°F minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
41
°F wind chill
16
mph wind from NW

Sioux Falls weather for Friday 6th February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 43°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the north.

43
°F maximum temperature
27
°F minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
36
°F wind chill
17
mph wind from N

Sioux Falls weather for Saturday 7th February 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 45°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the south.

45
°F maximum temperature
25
°F minimum temperature
scattered clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
37
°F wind chill
19
mph wind from S

Sioux Falls weather for Sunday 8th February 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 50°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-west.