Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 19°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Saturday
2nd May
19

0

8

6
Sunday
3rd May
20

7

10

5
Monday
4th May
22

7

8

6
Tuesday
5th May
13

4

2

3
Wednesday
6th May
12

1

3

6

5-day weather forecast updated at 04:01 on Saturday 2nd May 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 2nd May 2026

Expect sunshine and showers in Sioux Falls, South Dakota with a maximum temperature of 19°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 4% chance of some rain and a gentle breeze of 19 kph from the south-west.

19
°C maximum temperature
0
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
4
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Sioux Falls weather for Sunday 3rd May 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

20
°C maximum temperature
7
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
16
kph wind from NW

Sioux Falls weather for Monday 4th May 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 22°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the north-west.

22
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
29
kph wind from NW

Sioux Falls weather for Tuesday 5th May 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north.

13
°C maximum temperature
4
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
21
kph wind from N

Sioux Falls weather for Wednesday 6th May 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 12°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-west.