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September 17th, 2025 :: 6:13 pm MDT   

Local Weather Report for
Rapid City
South Dakota, United States

 Current Rapid City Weather Conditions Updated September 17th at 4:52 pm 
light rain
Temperature:61°F Dew Point:55°F
Barometer:30.15 inHg Wind:N 24 Mph
Humidity:82.4% Visibility:0M
 
 Rapid City Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Showers Showers Cloudy Cloudy Cloudy
62°F
65°F
54°F
72°F
53°F
80°F
60°F
86°F
65°F
 
 Rapid City Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Evening Temperature: 57°F
Cloudy with showers likely. Windy at times.
Thursday, September 18th, 2025
Overnight Temperature: 56°F
Cloudy with showers likely. Windy.
Morning Temperature: 61°F
Cloudy with a slight chance of showers. Windy.
Afternoon Temperature: 61°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 55°F
Clear.
Friday, September 19th, 2025
Overnight Temperature: 53°F
Clear with cloudy periods.
Morning Temperature: 66°F
Cloudy.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 62°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 60°F
Cloudy.
Morning Temperature: 73°F
Cloudy. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 76°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 67°F
Clear.
Sunday, September 21st, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 81°F
Sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny.
Evening Temperature: 70°F
Cloudy.
Monday, September 22nd, 2025
Overnight Temperature: 62°F
Clear with cloudy periods. Wind 25 to 40 mph.
Morning Temperature: 67°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 68°F
Sunny.
Evening Temperature: 59°F
Clear. Windy at times.
Tuesday, September 23rd, 2025
Overnight Temperature: 57°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 74°F
Sunny.
Evening Temperature: 63°F
Clear.
Wednesday, September 24th, 2025
Overnight Temperature: 59°F
Clear. Windy at times.
Morning Temperature: 80°F
Sunny. Windy.
Afternoon Temperature: 85°F
Sunny. Windy at times.
Evening Temperature: 74°F
Clear. Windy at times.
Thursday, September 25th, 2025
Overnight Temperature: 70°F
Cloudy. Windy at times.
Morning Temperature: 76°F
Sunny. Windy.
Afternoon Temperature: 74°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.





 

  [ Local Weather Report ]
Box Elder, SD 
 
Sturgis, SD 
4:50 PM  59°F
light drizzle mist
 
Custer, SD 
4:53 PM  54°F
Overcast
 
Spearfish, SD 
4:55 PM  57°F
 
 
Philip, SD 
4:55 PM  61°F
light rain
 
Pine Ridge, SD 
4:52 PM  63°F
light rain
 
Chadron, NE 
4:53 PM  57°F
moderate rain mist
 
Faith, SD 
4:56 PM  59°F
 
 
Buffalo, SD 
4:56 PM  64°F
 
 
Golovin, AK 

This WeatherCity Weather Forecast for Rapid City, South Dakota, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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