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November 18th, 2025 :: 10:05 am MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated November 18th at 8:53 am 
Temperature:45°F Dew Point:39°F
Barometer:29.98 inHg Wind:calm
Humidity:81.2% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Nov 18th
Wednesday
Nov 19th
Thursday
Nov 20th
Friday
Nov 21st
Saturday
Nov 22nd
Cloudy Cloudy Sunny Cloudy Cloudy
53°F
57°F
35°F
50°F
34°F
55°F
36°F
55°F
34°F
 
 Custer Detailed Weather Forecast  
 
Tuesday, November 18th, 2025
Morning Temperature: 52°F
Cloudy.
Afternoon Temperature: 44°F
Cloudy.
Evening Temperature: 42°F
Cloudy.
Wednesday, November 19th, 2025
Overnight Temperature: 43°F
Cloudy. Windy at times.
Morning Temperature: 56°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 42°F
Sunny with cloudy periods.
Evening Temperature: 37°F
Cloudy.
Thursday, November 20th, 2025
Overnight Temperature: 36°F
Clear.
Morning Temperature: 48°F
Sunny.
Afternoon Temperature: 41°F
Sunny.
Evening Temperature: 38°F
Clear.
Friday, November 21st, 2025
Overnight Temperature: 39°F
A mix of cloudy and clear skies.
Morning Temperature: 54°F
Cloudy. Windy at times.
Afternoon Temperature: 44°F
A mix of cloud and sun.
Evening Temperature: 41°F
Clear. Windy at times.
Saturday, November 22nd, 2025
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 55°F
Sunny. Windy at times.
Afternoon Temperature: 40°F
Mostly sunny.
Evening Temperature: 35°F
Clear.
Sunday, November 23rd, 2025
Overnight Temperature: 35°F
Clear.
Morning Temperature: 52°F
Mostly sunny. Windy at times.
Afternoon Temperature: 44°F
Sunny.
Evening Temperature: 43°F
Clear.
Monday, November 24th, 2025
Overnight Temperature: 40°F
Clear.
Morning Temperature: 54°F
Cloudy.
Afternoon Temperature: 43°F
Cloudy.
Evening Temperature: 40°F
Cloudy. Windy at times.
Tuesday, November 25th, 2025
Overnight Temperature: 32°F
Clear. Windy at times.
Morning Temperature: 38°F
Sunny. Windy.
Afternoon Temperature: 30°F
Cloudy.
Evening Temperature: 29°F
Cloudy.
Wednesday, November 26th, 2025
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 32°F
Cloudy. Windy.
Afternoon Temperature: 22°F
Sunny. Windy at times.
Evening Temperature: 18°F
Clear with cloudy periods.





 

  [ Local Weather Report ]
Rapid City, SD 
8:52 AM  37°F
mist
 
Box Elder, SD 
 
Sturgis, SD 
 
Spearfish, SD 
9:15 AM  46°F
 
 
Chadron, NE 
8:53 AM  39°F
mist
 
Pine Ridge, SD 
8:52 AM  36°F
mist
 
Belle Fourche, WY 
 
Philip, SD 
8:55 AM  37°F
Overcast
 
Gillette, WY 
8:53 AM  48°F
Overcast
 
Douglas, WY 
8:53 AM  46°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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