Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 32°F. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Thursday
19th Feb
32

16

1

2
Friday
20th Feb
28

10

9

2
Saturday
21st Feb
30

7

6

2
Sunday
22nd Feb
27

5

11

2
Monday
23rd Feb
34

1

5

2

5-day weather forecast updated at 04:02 on Thursday 19th 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 Thursday 19th February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 32°F, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the north.

32
°F maximum temperature
16
°F minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
cm of snow expected
21
°F wind chill
16
mph wind from N

Sioux Falls weather for Friday 20th February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 28°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the north-west.

28
°F maximum temperature
10
°F minimum temperature
broken clouds
9
hours of sunshine
2
UV index (Low)
0
cm of snow expected
18
°F wind chill
16
mph wind from NW

Sioux Falls weather for Saturday 21st February 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 30°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 12 mph from the north-west.

30
°F maximum temperature
7
°F minimum temperature
broken clouds
6
hours of sunshine
2
UV index (Low)
0
cm of snow expected
21
°F wind chill
12
mph wind from NW

Sioux Falls weather for Sunday 22nd February 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 27°F, maximum UV of 2 (Low) and 11 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the north-west.

27
°F maximum temperature
5
°F minimum temperature
scattered clouds
11
hours of sunshine
2
UV index (Low)
0
cm of snow expected
16
°F wind chill
16
mph wind from NW

Sioux Falls weather for Monday 23rd February 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 34°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the south.