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January 10th, 2026 :: 6:59 pm MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated January 10th at 5:53 pm 
Temperature:30°F Dew Point:16°F
Barometer:30.27 inHg Wind:N 13 Mph
Humidity:54.1% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Cloudy Cloudy Cloudy Cloudy Cloudy
40°F
53°F
33°F
51°F
37°F
55°F
37°F
37°F
31°F
 
 Custer Detailed Weather Forecast  
 
Saturday, January 10th, 2026
Evening Temperature: 30°F
Cloudy. Windy at times.
Sunday, January 11th, 2026
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 50°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 42°F
Cloudy.
Evening Temperature: 38°F
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 38°F
Cloudy. Windy at times.
Morning Temperature: 49°F
Cloudy. Windy at times.
Afternoon Temperature: 43°F
Cloudy.
Evening Temperature: 42°F
Cloudy. Windy at times.
Tuesday, January 13th, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 53°F
Cloudy. Windy.
Afternoon Temperature: 48°F
Cloudy. Windy at times.
Evening Temperature: 41°F
Cloudy.
Wednesday, January 14th, 2026
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 34°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
A mix of cloud and sun.
Evening Temperature: 37°F
Clear. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 43°F
Clear. Wind 25 to 40 mph.
Morning Temperature: 46°F
Mostly sunny. Wind 20 to 30 mph.
Afternoon Temperature: 33°F
Sunny with cloudy periods. Windy.
Evening Temperature: 27°F
Cloudy. Windy at times.
Friday, January 16th, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 30°F
Cloudy. Windy.
Afternoon Temperature: 21°F
Cloudy. Windy at times.
Evening Temperature: 17°F
Cloudy. Windy.
Saturday, January 17th, 2026
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 36°F
A mix of cloud and sun. Wind 20 to 30 mph.
Afternoon Temperature: 35°F
Sunny. Windy.
Evening Temperature: 32°F
Clear. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 33°F
Clear. Windy at times.
Morning Temperature: 50°F
Sunny. Windy.
Afternoon Temperature: 39°F
Sunny.
Evening Temperature: 36°F
Clear. Windy at times.





 

  [ Local Weather Report ]
Rapid City, SD 
5:52 PM  34°F
Mostly Clear
 
Box Elder, SD 
 
Sturgis, SD 
5:55 PM  37°F
 
 
Spearfish, SD 
5:55 PM  39°F
 
 
Chadron, NE 
5:53 PM  43°F
Overcast
 
Pine Ridge, SD 
5:52 PM  36°F
Overcast
 
Belle Fourche, WY 
 
Philip, SD 
5:55 PM  25°F
Overcast
 
Gillette, WY 
5:53 PM  36°F
 
 
Douglas, WY 
5:53 PM  36°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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