South Dakota weather forecast

  • Sunday
    20th May
    Cloudy with some rain (0-2 mm of rainfall expected)
  • Monday
    21st May
    Scattered clouds
  • Tuesday
    22nd May
    Isolated thunderstorms (0-2 mm of rainfall expected)
  • Wednesday
    23rd May
    Isolated thunderstorms (30-40 mm of rainfall expected)
  • Thursday
    24th May
    Overcast skies (0-2 mm of rainfall expected)

Last updated at 16:09 on Sunday 20th May 2018 GMT

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Tomorrow's maximum temperature in South Dakota is expected to be 22°C. The weather forecast shown above is for Sioux Falls.

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Metric (°C / mm)  |  Imperial (°F / inches)

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 Sunday 20th May 2018

Below is the South Dakota weather forecast for Sunday 20th May 2018. Expect cloudy with some rain in South Dakota with a maximum temperature of 16°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a gentle breeze of 17 kph from the north-east.

  • 16
    °C maximum temperature
  • 8
    °C minimum temperature
  • cloudy with some rain
  • 0
    hours of sunshine
  • 46
    % chance of some rain
  • <2
    mm of rainfall expected
  • 0
    no heat & humidity
  • 17
    kph wind from NE

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South Dakota weather for Monday 21st May 2018

Below is the South Dakota weather forecast for Monday 21st May 2018. Expect scattered clouds in South Dakota with a maximum temperature of 22°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south.

  • 22
    °C maximum temperature
  • 9
    °C minimum temperature
  • scattered clouds
  • 7
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 9
    kph wind from S

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South Dakota weather for Tuesday 22nd May 2018

Below is the South Dakota weather forecast for Tuesday 22nd May 2018. Expect isolated thunderstorms in South Dakota with a maximum temperature of 26°C and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 21 kph from the south-east.

  • 26
    °C maximum temperature
  • 13
    °C minimum temperature
  • isolated thunderstorms
  • 9
    hours of sunshine
  • 50
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 21
    kph wind from SE

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South Dakota weather for Wednesday 23rd May 2018

Below is the South Dakota weather forecast for Wednesday 23rd May 2018. Expect isolated thunderstorms in South Dakota with a maximum temperature of 28°C, low levels of heat & humidity and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 20 kph from the south.

  • 28
    °C maximum temperature
  • 18
    °C minimum temperature
  • isolated thunderstorms
  • 2
    hours of sunshine
  • 58
    % chance of some rain
  • <40
    mm of rainfall expected
  • L
    low heat & humidity
  • 20
    kph wind from S

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South Dakota weather for Thursday 24th May 2018

Below is the South Dakota weather forecast for Thursday 24th May 2018. Expect overcast skies in South Dakota with a maximum temperature of 27°C, low levels of heat & humidity and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 22 kph from the south.

  • 27
    °C maximum temperature
  • 18
    °C minimum temperature
  • overcast skies
  • 0
    hours of sunshine
  • 39
    % chance of some rain
  • <2
    mm of rainfall expected
  • L
    low heat & humidity
  • 22
    kph wind from S

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