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South Dakota weather live forecast
Tomorrow's maximum temperature in South Dakota is expected to be 86°F.
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Friday
11th Jul -
Saturday
12th Jul -
Sunday
13th Jul -
Monday
14th Jul -
Tuesday
15th Jul
5-day weather forecast updated at 04:01 on Friday 11th July 2025 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.
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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 11th July 2025
Expect isolated thunderstorms in South Dakota with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 10-20 mm of rainfall expected with 61% chance of some rain and little or no wind of 2 mph from the north.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from N
South Dakota weather for Saturday 12th July 2025
Expect scattered clouds in South Dakota with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north-west.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- low heat & humidity
- mph wind from NW
South Dakota weather for Sunday 13th July 2025
Expect isolated thunderstorms in South Dakota with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and little or no wind of 3 mph from the south.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from S
South Dakota weather for Monday 14th July 2025
Expect scattered clouds in South Dakota with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.
- °F maximum temperature
- °F minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- moderate heat & humidity
- mph wind from S
South Dakota weather for Tuesday 15th July 2025
Expect isolated thunderstorms in South Dakota with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 5 mph from the south.
- °F maximum temperature
- °F minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- moderate heat & humidity
- mph wind from S
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