Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 16°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Friday
2nd Oct
16

8

7

4
Saturday
3rd Oct
20

9

4

5
Sunday
4th Oct
19

10

10

4
Monday
5th Oct
19

8

7

4
Tuesday
6th Oct
22

12

3

4

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

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

16
°C maximum temperature
8
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from SE

Sioux Falls weather for Saturday 3rd October 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.

20
°C maximum temperature
9
°C minimum temperature
scattered clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Sioux Falls weather for Sunday 4th October 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

19
°C maximum temperature
10
°C minimum temperature
clear skies
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from N

Sioux Falls weather for Monday 5th October 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

19
°C maximum temperature
8
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from S

Sioux Falls weather for Tuesday 6th October 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 22°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south.