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Temperature in South Dakota in August

South Dakota is a region in the United States of America. August in has maximum daytime temperatures ranging from high in Lead with 26°C to very high temperatures in Wall with 31°C. Nighttime temperatures generally drop to 15°C in Wall and 12°C in Lead. August is a summer month.

What is the temperature of the different cities in South Dakota in August?

Explore the map below to discover average August temperatures at the top destinations in South Dakota. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in August in South Dakota?
  • Wall tops the warmest city list in our database with average maximum daytime temperatures around 31°C and a minimum nighttime temperature of around 15°C.

  • What is the coldest city in August in South Dakota?
  • Our database indicates that in August, Lead is the city with the coolest temperatures in South Dakota. You can expect daytime highs of 26°C and nighttime lows close to 12°C.

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