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January 14th, 2026 :: 9:17 am MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated January 14th at 7:53 am 
Temperature:30°F Dew Point:21°F
Barometer:30.27 inHg Wind:calm
Humidity:68.6% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Saturday
Jan 17th
Sunday
Jan 18th
Cloudy Cloudy Cloudy Mix of Cloud and Sun Cloudy
48°F
52°F
26°F
27°F
18°F
27°F
14°F
48°F
20°F
 
 Custer Detailed Weather Forecast  
 
Wednesday, January 14th, 2026
Morning Temperature: 46°F
A mix of sun and cloud.
Afternoon Temperature: 39°F
Sunny.
Evening Temperature: 38°F
Clear. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 45°F
Cloudy. Windy.
Morning Temperature: 51°F
Sunny. Windy.
Afternoon Temperature: 34°F
Sunny. Wind 25 to 40 mph.
Evening Temperature: 28°F
Clear. Wind 35 to 45 mph.
Friday, January 16th, 2026
Overnight Temperature: 23°F
Clear. Wind 40 to 50 mph.
Morning Temperature: 26°F
Cloudy. Wind 25 to 40 mph.
Afternoon Temperature: 21°F
Sunny with cloudy periods. Wind 25 to 40 mph.
Evening Temperature: 19°F
Clear. Windy.
Saturday, January 17th, 2026
Overnight Temperature: 16°F
Clear. Windy.
Morning Temperature: 24°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 16°F
Sunny.
Evening Temperature: 21°F
Mostly clear. Windy at times.
Sunday, January 18th, 2026
Overnight Temperature: 32°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 48°F
Cloudy. Windy.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 24°F
Cloudy.
Monday, January 19th, 2026
Overnight Temperature: 17°F
Cloudy.
Morning Temperature: 27°F
Cloudy with sunny periods. Windy.
Afternoon Temperature: 19°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 14°F
A mix of cloudy and clear skies.
Tuesday, January 20th, 2026
Overnight Temperature: 19°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 41°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 33°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 24°F
Cloudy.
Wednesday, January 21st, 2026
Overnight Temperature: 17°F
Clear. Windy at times.
Morning Temperature: 36°F
Sunny. Windy.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 33°F
Cloudy. Windy at times.
Thursday, January 22nd, 2026
Overnight Temperature: 25°F
Clear.
Morning Temperature: 37°F
Sunny.
Afternoon Temperature: 28°F
A mix of cloud and sun.
Evening Temperature: 29°F
Clear.





 

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7:52 AM  30°F
 
 
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7:55 AM  30°F
 
 
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7:55 AM  32°F
 
 
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7:53 AM  19°F
 
 
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7:52 AM  30°F
Mostly Cloudy
 
Belle Fourche, WY 
 
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7:51 AM  32°F
Overcast
 
Gillette, WY 
7:53 AM  32°F
 
 
Douglas, WY 
7:53 AM  39°F
Overcast

 
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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