Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 31°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Wednesday
22nd Apr
31

12

13

7
Thursday
23rd Apr
25

11

8

6
Friday
24th Apr
16

5

11

6
Saturday
25th Apr
15

3

2

5
Sunday
26th Apr
13

7

0

2

5-day weather forecast updated at 04:01 on Wednesday 22nd April 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 Wednesday 22nd April 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 37 kph from the south.

31
°C maximum temperature
12
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
37
kph wind from S

Sioux Falls weather for Thursday 23rd April 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the south.

25
°C maximum temperature
11
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
25
°C wind chill
34
kph wind from S

Sioux Falls weather for Friday 24th April 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 16°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the north-west.

16
°C maximum temperature
5
°C minimum temperature
scattered clouds
11
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
16
°C wind chill
28
kph wind from NW

Sioux Falls weather for Saturday 25th April 2026

Expect overcast skies in Sioux Falls, South Dakota with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south-east.

15
°C maximum temperature
3
°C minimum temperature
overcast skies
2
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
15
°C wind chill
19
kph wind from SE

Sioux Falls weather for Sunday 26th April 2026

Expect cloudy with some rain in Sioux Falls, South Dakota with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 74% chance of some rain and a fresh breeze of 29 kph from the east.