Sioux Falls weather live forecast

Today's maximum temperature in Sioux Falls is expected to be 12°C. Select a day from the live weather forecast for Sioux Falls, South Dakota, USA for more weather parameters.

Tuesday
28th Apr
12

2

1

5
Wednesday
29th Apr
13

1

5

5
Thursday
30th Apr
11

3

4

5
Friday
1st May
12

1

9

6
Saturday
2nd May
17

1

12

6

5-day weather forecast updated at 04:01 on Tuesday 28th 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 Tuesday 28th April 2026

Expect broken clouds in Sioux Falls, South Dakota with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-west.

12
°C maximum temperature
2
°C minimum temperature
broken clouds
1
hour of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
12
°C wind chill
20
kph wind from NW

Sioux Falls weather for Wednesday 29th April 2026

Expect mostly cloudy with light rain in Sioux Falls, South Dakota with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 17 kph from the west.

13
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

Sioux Falls weather for Thursday 30th April 2026

Expect mostly cloudy with light rain in Sioux Falls, South Dakota with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 18 kph from the north.

11
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
21
% chance of some rain
<2
mm of rainfall expected
11
°C wind chill
18
kph wind from N

Sioux Falls weather for Friday 1st May 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 12°C, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

12
°C maximum temperature
1
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Sioux Falls weather for Saturday 2nd May 2026

Expect scattered clouds in Sioux Falls, South Dakota with a maximum temperature of 17°C, maximum UV of 6 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.