South Dakota weather live forecast

Today's maximum temperature in South Dakota is expected to be 32°F. Select a day from the live weather forecast for South Dakota (Sioux Falls), USA for more weather parameters.

5-day weather forecast updated at 04:01 on Friday 5th December 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.

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 5th December 2025

Expect mostly cloudy with light snow in South Dakota with a maximum temperature of 32°F, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a moderate breeze of 14 mph from the north-west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 5% chance of some snow5
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 23°F wind chill23
    °F wind chill
  • Moderate breeze of 14 mph from the North-West14
    mph wind from NW

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South Dakota weather for Saturday 6th December 2025

Expect mostly cloudy with snow in South Dakota with a maximum temperature of 23°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 cm of snow expected with 99% chance of some snow and a moderate breeze of 16 mph from the north-east.

  • 23°F maximum temperature23
    °F maximum temperature
  • 14°F minimum temperature14
    °F minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 99% chance of some snow99
    % chance of some snow
  • 5-10 cm of snow expected<10
    cm of snow expected
  • 10°F wind chill10
    °F wind chill
  • Moderate breeze of 16 mph from the North-East16
    mph wind from NE

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South Dakota weather for Sunday 7th December 2025

Expect mostly cloudy with light snow in South Dakota with a maximum temperature of 12°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and a moderate breeze of 13 mph from the north.

  • 12°F maximum temperature12
    °F maximum temperature
  • 3°F minimum temperature3
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 25% chance of some snow25
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -2°F wind chill-2
    °F wind chill
  • Moderate breeze of 13 mph from the North13
    mph wind from N

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South Dakota weather for Monday 8th December 2025

Expect mostly cloudy with light snow in South Dakota with a maximum temperature of 27°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a moderate breeze of 12 mph from the south.

  • 27°F maximum temperature27
    °F maximum temperature
  • 9°F minimum temperature9
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 5% chance of some snow5
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 16°F wind chill16
    °F wind chill
  • Moderate breeze of 12 mph from the South12
    mph wind from S

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South Dakota weather for Tuesday 9th December 2025

Expect mostly cloudy with rain in South Dakota with a maximum temperature of 37°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 24% chance of some rain and a fresh breeze of 19 mph from the west.

  • 37°F maximum temperature37
    °F maximum temperature
  • 21°F minimum temperature21
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 24% chance of some rain24
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 27°F wind chill27
    °F wind chill
  • Fresh breeze of 19 mph from the West19
    mph wind from W

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