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December 11th, 2025 :: 5:46 am MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated December 11th at 4:53 am 
Temperature:45°F Dew Point:28°F
Barometer:29.71 inHg Wind:N 24 Mph
Humidity:52.7% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Sunday
Dec 14th
Monday
Dec 15th
Mix of rain and snow Flurries Cloudy Mix of Cloud and Sun Cloudy
57°F
25°F
11°F
14°F
7°F
42°F
18°F
46°F
33°F
 
 Custer Detailed Weather Forecast  
 
Thursday, December 11th, 2025
Morning Temperature: 55°F
A mix of cloud and sun. Wind 20 to 30 mph.
Afternoon Temperature: 44°F
Cloudy. Windy.
Evening Temperature: 31°F
Cloudy with flurries or showers likely.
Friday, December 12th, 2025
Overnight Temperature: 23°F
Cloudy with flurries likely.
Morning Temperature: 20°F
Cloudy with flurries likely. Windy at times.
Afternoon Temperature: 15°F
Cloudy with a chance of flurries.
Evening Temperature: 11°F
Cloudy.
Saturday, December 13th, 2025
Overnight Temperature: 12°F
Cloudy. Windy at times.
Morning Temperature: 14°F
Cloudy with a slight chance of flurries.
Afternoon Temperature: 8°F
Cloudy.
Evening Temperature: 11°F
A mix of cloudy and clear skies.
Sunday, December 14th, 2025
Overnight Temperature: 22°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 40°F
Mostly sunny. Windy at times.
Afternoon Temperature: 39°F
Mostly sunny. Windy at times.
Evening Temperature: 37°F
A mix of cloudy and clear skies. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 34°F
Clear.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 40°F
Sunny. Windy at times.
Evening Temperature: 40°F
Cloudy. Windy at times.
Tuesday, December 16th, 2025
Overnight Temperature: 44°F
Cloudy. Windy at times.
Morning Temperature: 48°F
Cloudy. Windy at times.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 39°F
Cloudy.
Wednesday, December 17th, 2025
Overnight Temperature: 44°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 54°F
Sunny. Wind 25 to 40 mph.
Afternoon Temperature: 36°F
Sunny with cloudy periods.
Evening Temperature: 30°F
Clear with cloudy periods. Windy at times.
Thursday, December 18th, 2025
Overnight Temperature: 29°F
Clear. Windy at times.
Morning Temperature: 38°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 27°F
Cloudy. Windy at times.
Evening Temperature: 26°F
Cloudy.
Friday, December 19th, 2025
Overnight Temperature: 34°F
Cloudy. Windy at times.
Morning Temperature: 46°F
Cloudy. Windy.
Afternoon Temperature: 37°F
Cloudy.
Evening Temperature: 39°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Rapid City, SD 
4:52 AM  36°F
Overcast
 
Box Elder, SD 
 
Sturgis, SD 
4:55 AM  34°F
Overcast
 
Spearfish, SD 
4:55 AM  39°F
Overcast
 
Chadron, NE 
4:53 AM  36°F
 
 
Pine Ridge, SD 
4:52 AM  37°F
Mostly Clear
 
Belle Fourche, WY 
 
Philip, SD 
4:55 AM  30°F
Overcast
 
Gillette, WY 
4:53 AM  46°F
 
 
Douglas, WY 
4:53 AM  54°F
 

 
This WeatherCity Weather Forecast for Custer, 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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