South Dakota weather live forecast

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

Friday
30th Oct
12

5

1

2
Saturday
31st Oct
16

10

1

2
Sunday
1st Nov
16

12

5

1
Monday
2nd Nov
17

14

0

0
Tuesday
3rd Nov
15

8

5

0

5-day weather forecast updated at 04:01 on Friday 30th 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 Friday 30th October 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 18 kph from the east.

12
°C maximum temperature
5
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
42
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
18
kph wind from E

South Dakota weather for Saturday 31st October 2026

Expect isolated thunderstorms in South Dakota with a maximum temperature of 16°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 19 kph from the south.

16
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
33
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
19
kph wind from S

South Dakota weather for Sunday 1st November 2026

Expect broken clouds in South Dakota with a maximum temperature of 16°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

16
°C maximum temperature
12
°C minimum temperature
broken clouds
5
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

South Dakota weather for Monday 2nd November 2026

Expect cloudy with some rain in South Dakota with a maximum temperature of 17°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 29 kph from the south-east.

17
°C maximum temperature
14
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<30
mm of rainfall expected
17
°C wind chill
29
kph wind from SE

South Dakota weather for Tuesday 3rd November 2026

Expect sunshine and showers in South Dakota with a maximum temperature of 15°C and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 27 kph from the north-west.