Weather forecast for 10 days
Rapid City, SD

Weather forecast for the weekend

Saturday, May 3.

Sunny
5:38 am

8:00 pm
MDT
Sunny
77°F / 50°F
  • Wind: 12mph SE
  • Humidity: 32%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
On Saturday, in Rapid City, sunshine is forecasted under mostly clear skies.
Rainfall is not anticipated. Significant temperature fluctuations from a high of a warm 77°F to a low of a cool 50°F are predicted.
On Saturday, the forecast high deviates from May's norm and tracks June's average temperature of 76.5°F.
Sunrise will be at 5:38 am and sunset at 8:00 pm; the daylight will last for 14h and 22min.

Sunday, May 4.

Sunny
5:37 am

8:01 pm
MDT
Sunny
81°F / 52°F
  • Wind: 19mph SSE
  • Humidity: 33%
  • Precip. probability: 0%
  • Precipitation: 0"
  • UV index: 7
On Sunday, May 4, bright and sunny weather is expected.
Rainfall is not anticipated. A substantial temperature fluctuation from a warm 80.6°F at its peak to a crisp 51.8°F at its lowest point is forecasted.
The forecast high is higher and more aligned with what is typical in June than in May.
Sunrise will be at 5:37 am and sunset at 8:01 pm; the daylight will last for 14h and 24min.

Frequently asked questions

What is the weather forecast for Rapid City for Saturday?
On Saturday, sunny and dry conditions are anticipated.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the maximum temperature on Saturday?
On Saturday, the highest temperature will be 77°F, while the lowest temperature will be 50°F.
What is the weather forecast for Rapid City for Sunday?
On Sunday, in Rapid City, sunshine is forecasted under mostly clear skies.
Will it rain on Sunday in Rapid City?
No, it will not rain on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the maximum temperature will be 80.6°F, while the minimum temperature will be 51.8°F.
What is the weather forecast for Rapid City for the next ten days?
In Rapid City, a combination of sun-filled, cloudy and damp weather is expected for the next ten days.
Will it rain in the next ten days?
With minimal precipitation of 0.04", rainfall is expected on Thursday, Monday and Tuesday in Rapid City.
How warm will it be in the next ten days?
The maximum temperature will range between 59°F and 80.6°F, as the minimum temperature will be between 39.2°F and 51.8°F.
What will be the warmest and the coldest days?
With the maximum temperature of 80.6°F, Sunday will be the warmest day. Tuesday will be the coldest day, with a maximum temperature of 59°F.

Long-term weather forecast

ThuMay 1.
  • min.
  • 39°F
Rain Early
Rain Early
  • Wind: 19mph NW
  • Humidity: 75%
  • UV index: 0
  • Precip. probability: 67%
  • Precipitation: 0.04"
  • 5:41 am 7:58 pm MDT
FriMay 2.
  • 63°F
  • 41°F
Sunny
Sunny
  • Wind: 9mph NNE
  • Humidity: 45%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:40 am 7:59 pm MDT
SatMay 3.
  • 77°F
  • 50°F
Sunny
Sunny
  • Wind: 12mph SE
  • Humidity: 32%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:38 am 8:00 pm MDT
SunMay 4.
  • 81°F
  • 52°F
Sunny
Sunny
  • Wind: 19mph SSE
  • Humidity: 33%
  • UV index: 7
  • Precip. probability: 0%
  • Precipitation: 0"
  • 5:37 am 8:01 pm MDT
MonMay 5.
  • 68°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 17mph ESE
  • Humidity: 49%
  • UV index: 7
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:36 am 8:02 pm MDT
TueMay 6.
  • 59°F
  • 45°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 14mph N
  • Humidity: 59%
  • UV index: 4
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • 5:34 am 8:04 pm MDT
WedMay 7.
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph ESE
  • Humidity: 57%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0"
  • 5:33 am 8:05 pm MDT
ThuMay 8.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph S
  • Humidity: 44%
  • UV index: 7
  • Precip. probability: 3%
  • Precipitation: 0"
  • 5:32 am 8:06 pm MDT
FriMay 9.
  • 75°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph N
  • Humidity: 38%
  • UV index: 7
  • Precip. probability: 9%
  • Precipitation: 0"
  • 5:31 am 8:07 pm MDT
SatMay 10.
  • 70°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph NNE
  • Humidity: 41%
  • UV index: 7
  • Precip. probability: 12%
  • Precipitation: 0"
  • 5:29 am 8:08 pm MDT
Over the next ten days, a mix of sun-filled, cloud-filled and rain-filled weather is predicted.
With minimal precipitation of 0.04", rainfall is predicted for Thursday, Monday and Tuesday.
The temperature will vary considerably in the coming days. Highs will range from 59°F to 80.6°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 39.2°F to 51.8°F.
The warmest day will be Sunday, with a maximum of 80.6°F; with the highest temperature of 59°F, Tuesday will be the coldest day.
Updated: May 2, 2025 @ 00:09:03 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate
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