South Dakota weather

Below are the temperatures expected today at popular destinations in South Dakota. Select a destination to compare today's forecast with average weather conditions.

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Recommended for South Dakota

The weather guide for South Dakota (Sioux Falls) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

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More about the USA

Which is the hottest month in South Dakota?

The hottest time of year in Sioux Falls, South Dakota is normally July. Expect maximum daytime temperatures to reach 30°C with moderate heat and humidity.

Which month has the most rain in South Dakota?

In terms of rainfall, June is usually the wettest month in Sioux Falls, South Dakota with 92mm on average. There are normally 11 days in June with some rain.

When is it sunniest in South Dakota?

The sunniest time of year in Sioux Falls, South Dakota is normally July with bright sunshine on average for 74% of daylight hours; that's 11 hours of sunshine per day.

What is the flight time to South Dakota from the UK?

The flight time to South Dakota from the UK is typically 12.5 hours.

What is the time difference between South Dakota and the UK?

The time difference between South Dakota and the UK is GMT-6 to GMT-7 hours.

What is the main language spoken in South Dakota?

The main language spoken in South Dakota is English.

Learn a language for South Dakota with Busuu*, Lingoda* and Rocket Languages*.

What is the currency in South Dakota?

The currency in South Dakota is the US Dollar (USD).

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Which plugs are used in South Dakota?

South Dakota uses electrical plug type A + B (120 Volts).

Which side of the road do they drive on in South Dakota?

They drive on the right side of the road in South Dakota.

Do you need a visa for South Dakota?

Yes, UK passport holders do need a visa to enter South Dakota.

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Compare South Dakota weather with the USA

Below the South Dakota weather chart shows average maximum daytime temperature for South Dakota, USA (Sioux Falls) and the USA (Washington).

Maximum daytime temperature (°C)

South Dakota, USA (Sioux Falls)
USA (Washington)
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Dec

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

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