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January 13th, 2026 :: 8:45 am MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated January 13th at 7:53 am 
Temperature:46°F Dew Point:25°F
Barometer:30.01 inHg Wind:N 24 Mph
Humidity:42.3% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Saturday
Jan 17th
Cloudy Cloudy Sunny Cloudy Cloudy
53°F
50°F
32°F
51°F
29°F
29°F
21°F
30°F
16°F
 
 Custer Detailed Weather Forecast  
 
Tuesday, January 13th, 2026
Morning Temperature: 52°F
Cloudy. Windy.
Afternoon Temperature: 45°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 39°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 48°F
Mostly sunny.
Afternoon Temperature: 38°F
Sunny.
Evening Temperature: 38°F
Clear. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 42°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 50°F
Sunny. Windy.
Afternoon Temperature: 34°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 30°F
Clear. Wind 25 to 40 mph.
Friday, January 16th, 2026
Overnight Temperature: 25°F
Clear. Wind 40 to 50 mph.
Morning Temperature: 29°F
Cloudy. Wind 25 to 40 mph.
Afternoon Temperature: 24°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 21°F
Cloudy. Windy at times.
Saturday, January 17th, 2026
Overnight Temperature: 17°F
Cloudy.
Morning Temperature: 26°F
Sunny with cloudy periods.
Afternoon Temperature: 23°F
Sunny with cloudy periods.
Evening Temperature: 27°F
Clear with cloudy periods. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 35°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 48°F
Sunny. Windy.
Afternoon Temperature: 42°F
Sunny with cloudy periods. Windy.
Evening Temperature: 40°F
Mostly clear. Windy at times.
Monday, January 19th, 2026
Overnight Temperature: 33°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 40°F
Sunny with cloudy periods.
Afternoon Temperature: 26°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 21°F
Cloudy.
Tuesday, January 20th, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 46°F
Cloudy. Windy.
Afternoon Temperature: 34°F
Cloudy. Windy at times.
Evening Temperature: 27°F
Cloudy.
Wednesday, January 21st, 2026
Overnight Temperature: 22°F
Cloudy.
Morning Temperature: 29°F
Cloudy.
Afternoon Temperature: 31°F
Sunny with cloudy periods.
Evening Temperature: 25°F
Cloudy.





 

  [ Local Weather Report ]
Rapid City, SD 
7:52 AM  54°F
Mostly Cloudy
 
Box Elder, SD 
 
Sturgis, SD 
7:55 AM  46°F
light rain mist
 
Spearfish, SD 
7:55 AM  48°F
Overcast
 
Chadron, NE 
7:53 AM  37°F
 
 
Pine Ridge, SD 
7:52 AM  45°F
Overcast
 
Belle Fourche, WY 
 
Philip, SD 
7:55 AM  46°F
Overcast
 
Gillette, WY 
7:53 AM  46°F
Mostly Cloudy
 
Douglas, WY 
7:53 AM  45°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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