Weather forecast for 10 days
Rapid City, SD

Weather forecast for the weekend

Saturday, Jun 21.

Sunny
5:08 am

8:41 pm
MDT
Sunny
95°F / 61°F
  • Wind: 14mph W
  • Humidity: 23%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 8
On Saturday, in Rapid City, sunshine will likely continue with scattered clouds at most.
Substantial temperature fluctuations from a high of a fiery hot 95°F to a low of an enjoyable 60.8°F are forecasted.
It will be hotter on Saturday, with temperatures aligning more closely with July's 84.7°F than June's 76.5°F.
Sunrise will be at 5:08 am and sunset at 8:41 pm; the daylight will last for 15h and 34min.

Sunday, Jun 22.

Mostly Sunny
5:08 am

8:41 pm
MDT
Mostly Sunny
72°F / 48°F
  • Wind: 19mph NNW
  • Humidity: 50%
  • Precip. probability: 16%
  • Precipitation: 0"
  • UV index: 8
On Sunday, in Rapid City, clear skies with only minor cloud interruptions are in the outlook.
The temperature is predicted to vary between a delightful 71.6°F and a frosty 48.2°F.
The anticipated high for Sunday is anticipated to be relatively lower than the typical June maximum of 76.5°F.
Sunrise will be at 5:08 am and sunset at 8:41 pm; the daylight will last for 15h and 33min.

Frequently asked questions

What is the weather forecast for Rapid City for Saturday?
On Saturday, in Rapid City, a sun-drenched sky is anticipated.
What will be the maximum temperature in Rapid City on Saturday?
On Saturday, the maximum temperature will be 95°F, while the minimum temperature will be 60.8°F.
What is the weather forecast for Rapid City for Sunday?
On Sunday, in Rapid City, mostly sunny skies are expected.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 71.6°F, while the lowest temperature will be 48.2°F.
What is the weather forecast for Rapid City for the next ten days?
In Rapid City, a combination of bright, cloudy and thunderstorm-prone weather is predicted for the next ten days.
Will it rain in the next ten days?
With minimal precipitation of 0.12", rainfall is predicted for Tuesday and next Wednesday in Rapid City.
How hot will it be in the next ten days?
The maximum temperature will vary between 71.6°F and 100.4°F, as the minimum temperature will range between 48.2°F and 64.4°F.
What will be the hottest and the coldest days?
Friday will be the hottest day, with a maximum temperature of 100.4°F. With a maximum temperature of 71.6°F, Sunday and Monday will be the coldest days in Rapid City.

Long-term weather forecast

WedJun 18.
  • 82°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph ENE
  • Humidity: 30%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:07 am 8:40 pm MDT
ThuJun 19.
  • 97°F
  • 64°F
Sunny
Sunny
  • Wind: 9mph ESE
  • Humidity: 29%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:07 am 8:41 pm MDT
FriJun 20.
  • 100°F
  • 64°F
Sunny
Sunny
  • Wind: 15mph SW
  • Humidity: 24%
  • UV index: 8
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:07 am 8:41 pm MDT
SatJun 21.
  • 95°F
  • 61°F
Sunny
Sunny
  • Wind: 14mph W
  • Humidity: 23%
  • UV index: 8
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:08 am 8:41 pm MDT
SunJun 22.
  • 72°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Wind: 19mph NNW
  • Humidity: 50%
  • UV index: 8
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:08 am 8:41 pm MDT
MonJun 23.
  • 72°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ENE
  • Humidity: 43%
  • UV index: 8
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:08 am 8:41 pm MDT
TueJun 24.
  • 73°F
  • 54°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 12mph SE
  • Humidity: 57%
  • UV index: 8
  • Precip. probability: 37%
  • Precipitation: 0.12"
  • 5:09 am 8:41 pm MDT
WedJun 25.
  • 73°F
  • 55°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 9mph ENE
  • Humidity: 63%
  • UV index: 6
  • Precip. probability: 43%
  • Precipitation: 0.12"
  • 5:09 am 8:41 pm MDT
ThuJun 26.
  • 81°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph SSE
  • Humidity: 54%
  • UV index: 8
  • Precip. probability: 21%
  • Precipitation: 0"
  • 5:09 am 8:42 pm MDT
FriJun 27.
  • 86°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph ESE
  • Humidity: 42%
  • UV index: 8
  • Precip. probability: 10%
  • Precipitation: 0"
  • 5:10 am 8:42 pm MDT
Over the next ten days, a mix of sunny, cloud-filled and stormy weather is anticipated.
With minimal precipitation of 0.12", rainfall is predicted for Tuesday and next Wednesday.
The temperature will vary considerably in the next ten days. The temperature is expected to swing from 71.6°F up to 100.4°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 48.2°F and 64.4°F.
Expect the hottest day on Friday, with temperatures peaking at 100.4°F; the coldest days will be Sunday and Monday, with a maximum of 71.6°F.
Updated: Jun 18, 2025 @ 20:31:59 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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