Sioux Falls weather live forecast

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

Saturday
14th Mar
7

-2

2

4
Sunday
15th Mar
-1

-16

1

3
Monday
16th Mar
-9

-18

12

4
Tuesday
17th Mar
0

-16

1

3
Wednesday
18th Mar
14

-2

11

4

5-day weather forecast updated at 04:01 on Saturday 14th March 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 Saturday 14th March 2026

Expect cloudy with sleet or snow in Sioux Falls, South Dakota with a maximum temperature of 7°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 30% chance of some sleet or snow and a fresh breeze of 29 kph from the east.

7
°C maximum temperature
-2
°C minimum temperature
cloudy with sleet or snow
2
hours of sunshine
4
UV index (Moderate)
30
% chance of some sleet or snow
<2
mm of sleet/snow expected
3
°C wind chill
29
kph wind from E

Sioux Falls weather for Sunday 15th March 2026

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of -1°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 cm of snow expected with 77% chance of some snow and a strong breeze of 48 kph from the north.

-1
°C maximum temperature
-16
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
3
UV index (Moderate)
77
% chance of some snow
<5
cm of snow expected
-9
°C wind chill
48
kph wind from N

Sioux Falls weather for Monday 16th March 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of -9°C, maximum UV of 4 (Moderate) and 12 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 34 kph from the north-west.

-9
°C maximum temperature
-18
°C minimum temperature
clear skies
12
hours of sunshine
4
UV index (Moderate)
0
cm of snow expected
-19
°C wind chill
34
kph wind from NW

Sioux Falls weather for Tuesday 17th March 2026

Expect mostly cloudy with light snow in Sioux Falls, South Dakota with a maximum temperature of 0°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 47% chance of some snow and a moderate breeze of 27 kph from the south.

0
°C maximum temperature
-16
°C minimum temperature
mostly cloudy with light snow
1
hour of sunshine
3
UV index (Moderate)
47
% chance of some snow
<2
cm of snow expected
-7
°C wind chill
27
kph wind from S

Sioux Falls weather for Wednesday 18th March 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.