Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 24°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Thursday
8th Oct
24

10

7

5
Friday
9th Oct
28

13

10

4
Saturday
10th Oct
30

18

11

4
Sunday
11th Oct
25

13

4

3
Monday
12th Oct
13

7

0

4

5-day weather forecast updated at 04:01 on Thursday 8th 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 Thursday 8th October 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

24
°C maximum temperature
10
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
24
°C wind chill
14
kph wind from SE

Sioux Falls weather for Friday 9th October 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south.

28
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from S

Sioux Falls weather for Saturday 10th October 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the south.

30
°C maximum temperature
18
°C minimum temperature
clear skies
11
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
35
kph wind from S

Sioux Falls weather for Sunday 11th October 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south.

25
°C maximum temperature
13
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
26
kph wind from S

Sioux Falls weather for Monday 12th October 2026

Expect mostly cloudy with light rain in Sioux Falls, South Dakota with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a moderate breeze of 20 kph from the north.