South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 17°C. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

Saturday
31st Oct
17

10

1

2
Sunday
1st Nov
17

12

2

1
Monday
2nd Nov
16

13

0

0
Tuesday
3rd Nov
12

8

0

1
Wednesday
4th Nov
11

6

0

3

5-day weather forecast updated at 04:01 on Saturday 31st 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.

Top South Dakota destinations

Below are temperatures expected today at popular countries, regions and places in South Dakota. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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South Dakota weather forecast by day

Below are the detailed weather forecasts for South Dakota for the next 5 days. The forecasts shown are for Sioux Falls and may not represent the whole of South Dakota. Browse more destinations in South Dakota to view more weather forecasts.

South Dakota weather for Saturday 31st October 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 17°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 20 kph from the south.

17
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
76
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
20
kph wind from S

South Dakota weather for Sunday 1st November 2026

Expect mostly cloudy with light rain in South Dakota with a maximum temperature of 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 21 kph from the south-east.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
21
kph wind from SE

South Dakota weather for Monday 2nd November 2026

Expect cloudy with some rain in South Dakota with a maximum temperature of 16°C and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 26 kph from the south-east.

16
°C maximum temperature
13
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<40
mm of rainfall expected
16
°C wind chill
26
kph wind from SE

South Dakota weather for Tuesday 3rd November 2026

Expect overcast with light rain in South Dakota with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 23 kph from the north-west.

12
°C maximum temperature
8
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
67
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from NW

South Dakota weather for Wednesday 4th November 2026

Expect mostly cloudy with light rain in South Dakota with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 23 kph from the north-west.