Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be -5°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Friday
2nd Jan
-5

-8

0

1
Saturday
3rd Jan
1

-6

0

1
Sunday
4th Jan
5

-4

0

1
Monday
5th Jan
6

-2

6

1
Tuesday
6th Jan
7

-1

9

1

5-day weather forecast updated at 04:01 on Friday 2nd January 2026 GMT

More about Sioux Falls

Sioux Falls by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Dakota

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Travelbag offers

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 Friday 2nd January 2026

Expect overcast skies in Sioux Falls, South Dakota with a maximum temperature of -5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the east.

-5
°C maximum temperature
-8
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
cm of snow expected
-10
°C wind chill
12
kph wind from E

Sioux Falls weather for Saturday 3rd January 2026

Expect overcast skies in Sioux Falls, South Dakota with a maximum temperature of 1°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

1
°C maximum temperature
-6
°C minimum temperature
overcast skies
0
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
-3
°C wind chill
10
kph wind from S

Sioux Falls weather for Sunday 4th January 2026

Expect mostly cloudy with light rain in Sioux Falls, South Dakota with a maximum temperature of 5°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a fresh breeze of 30 kph from the south.

5
°C maximum temperature
-4
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
3
% chance of some rain
<2
mm of rainfall expected
0
°C wind chill
30
kph wind from S

Sioux Falls weather for Monday 5th January 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 6°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.

6
°C maximum temperature
-2
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
4
°C wind chill
13
kph wind from W

Sioux Falls weather for Tuesday 6th January 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 7°C, maximum UV of 1 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.