Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be -9°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Monday
16th Mar
-9

-17

9

4
Tuesday
17th Mar
-3

-16

2

3
Wednesday
18th Mar
9

-6

6

6
Thursday
19th Mar
15

1

12

6
Friday
20th Mar
23

5

11

5

5-day weather forecast updated at 04:01 on Monday 16th March 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

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Monday 16th March 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of -9°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 cm of snow expected and a fresh breeze of 33 kph from the north-west.

-9
°C maximum temperature
-17
°C minimum temperature
scattered clouds
9
hours of sunshine
4
UV index (Moderate)
0
cm of snow expected
-18
°C wind chill
33
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 -3°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 69% chance of some snow and a fresh breeze of 29 kph from the south.

-3
°C maximum temperature
-16
°C minimum temperature
mostly cloudy with light snow
2
hours of sunshine
3
UV index (Moderate)
69
% chance of some snow
<2
cm of snow expected
-11
°C wind chill
29
kph wind from S

Sioux Falls weather for Wednesday 18th March 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 9°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

9
°C maximum temperature
-6
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
7
°C wind chill
12
kph wind from SW

Sioux Falls weather for Thursday 19th March 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 15°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-west.

15
°C maximum temperature
1
°C minimum temperature
clear skies
12
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
13
kph wind from NW

Sioux Falls weather for Friday 20th March 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-west.