Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 7°F. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Saturday
13th Dec
7

-9

3

2
Sunday
14th Dec
16

-15

7

2
Monday
15th Dec
30

14

7

2
Tuesday
16th Dec
37

19

3

2
Wednesday
17th Dec
36

27

2

2

5-day weather forecast updated at 04:01 on Friday 12th December 2025 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 13th December 2025

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of 7°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 cm of snow expected with 67% chance of some snow and a gentle breeze of 12 mph from the north-west.

7
°F maximum temperature
-9
°F minimum temperature
mostly cloudy with light snow
3
hours of sunshine
2
UV index (Low)
67
% chance of some snow
<5
cm of snow expected
-8
°F wind chill
12
mph wind from NW

Sioux Falls weather for Sunday 14th December 2025

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 16°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 19 mph from the south.

16
°F maximum temperature
-15
°F minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
-2
°F wind chill
19
mph wind from S

Sioux Falls weather for Monday 15th December 2025

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 30°F, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a moderate breeze of 16 mph from the south.

30
°F maximum temperature
14
°F minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
cm of snow expected
19
°F wind chill
16
mph wind from S

Sioux Falls weather for Tuesday 16th December 2025

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 37°F, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

37
°F maximum temperature
19
°F minimum temperature
broken clouds
3
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
30
°F wind chill
11
mph wind from W

Sioux Falls weather for Wednesday 17th December 2025

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 36°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the south.