Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 4°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Tuesday
9th Dec
4

-3

1

1
Wednesday
10th Dec
-2

-10

2

1
Thursday
11th Dec
-5

-11

4

1
Friday
12th Dec
-8

-19

0

2
Saturday
13th Dec
-14

-20

1

1

5-day weather forecast updated at 04:01 on Monday 8th 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 Tuesday 9th December 2025

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 4°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 47 kph from the north-west.

4
°C maximum temperature
-3
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
-2
°C wind chill
47
kph wind from NW

Sioux Falls weather for Wednesday 10th December 2025

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of -2°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and a strong breeze of 46 kph from the north-west.

-2
°C maximum temperature
-10
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
46
kph wind from NW

Sioux Falls weather for Thursday 11th December 2025

Expect clear skies with flurries of snow in Sioux Falls, South Dakota with a maximum temperature of -5°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 53% chance of some snow and a gentle breeze of 16 kph from the north-west.

-5
°C maximum temperature
-11
°C minimum temperature
clear skies with flurries of snow
4
hours of sunshine
1
UV index (Low)
53
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
16
kph wind from NW

Sioux Falls weather for Friday 12th December 2025

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of -8°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 27% chance of some snow and a fresh breeze of 31 kph from the north-west.

-8
°C maximum temperature
-19
°C minimum temperature
mostly cloudy with light snow
0
hours of sunshine
2
UV index (Low)
27
% chance of some snow
<2
cm of snow expected
-18
°C wind chill
31
kph wind from NW

Sioux Falls weather for Saturday 13th December 2025

Expect mostly cloudy with snow in Sioux Falls, South Dakota with a maximum temperature of -14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 cm of snow expected with 32% chance of some snow and a moderate breeze of 21 kph from the south-east.