Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 26°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Monday
12th Oct
26

12

7

5
Tuesday
13th Oct
16

8

3

4
Wednesday
14th Oct
17

6

9

3
Thursday
15th Oct
14

8

4

4
Friday
16th Oct
13

3

11

4

5-day weather forecast updated at 04:01 on Monday 12th 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 Monday 12th October 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 26°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

26
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
25
kph wind from NW

Sioux Falls weather for Tuesday 13th October 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

16
°C maximum temperature
8
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from N

Sioux Falls weather for Wednesday 14th October 2026

Expect sunshine and showers in Sioux Falls, South Dakota with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 14 kph from the north-east.

17
°C maximum temperature
6
°C minimum temperature
sunshine and showers
9
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
14
kph wind from NE

Sioux Falls weather for Thursday 15th October 2026

Expect mostly cloudy with rain in Sioux Falls, South Dakota with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 25 kph from the north-west.

14
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
4
UV index (Moderate)
67
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
kph wind from NW

Sioux Falls weather for Friday 16th October 2026

Expect clear skies in Sioux Falls, South Dakota with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.