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December 8th, 2025 :: 5:26 am MST   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated December 8th at 3:53 am 
Overcast
Temperature:28°F Dew Point:12°F
Barometer:29.95 inHg Wind:N 11 Mph
Humidity:49.4% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Dec 8th
Tuesday
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Cloudy Cloudy Mix of rain and snow Mix of rain and snow Flurries
43°F
54°F
31°F
46°F
26°F
40°F
12°F
11°F
5°F
 
 Custer Detailed Weather Forecast  
 
Monday, December 8th, 2025
Morning Temperature: 42°F
Cloudy. Windy at times.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 33°F
Cloudy.
Tuesday, December 9th, 2025
Overnight Temperature: 35°F
Cloudy. Windy.
Morning Temperature: 52°F
Cloudy. Wind 35 to 45 mph.
Afternoon Temperature: 38°F
A mix of cloud and sun. Wind 35 to 45 mph.
Evening Temperature: 31°F
Cloudy. Wind 20 to 30 mph.
Wednesday, December 10th, 2025
Overnight Temperature: 28°F
Cloudy.
Morning Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 45°F
A mix of cloud and sun with showers likely. Windy.
Evening Temperature: 44°F
Cloudy with showers likely. Windy at times.
Thursday, December 11th, 2025
Overnight Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 32°F
Cloudy with a few flurries or showers. Risk of freezing rain. Windy.
Evening Temperature: 16°F
Cloudy with a few flurries. Windy at times.
Friday, December 12th, 2025
Overnight Temperature: 6°F
Cloudy with flurries likely.
Morning Temperature: 9°F
Cloudy.
Afternoon Temperature: 10°F
Cloudy with a chance of flurries.
Evening Temperature: 7°F
Cloudy with a slight chance of flurries.
Saturday, December 13th, 2025
Overnight Temperature: 11°F
Cloudy.
Morning Temperature: 18°F
Cloudy.
Afternoon Temperature: 15°F
Cloudy.
Evening Temperature: 11°F
A mix of cloudy and clear skies.
Sunday, December 14th, 2025
Overnight Temperature: 17°F
A mix of clear and cloudy skies.
Morning Temperature: 36°F
Cloudy.
Afternoon Temperature: 31°F
Cloudy. Windy at times.
Evening Temperature: 27°F
Clear with cloudy periods.
Monday, December 15th, 2025
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 33°F
Sunny with cloudy periods.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 28°F
Clear with cloudy periods.
Tuesday, December 16th, 2025
Overnight Temperature: 32°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 41°F
Sunny. Windy at times.
Afternoon Temperature: 35°F
A mix of cloud and sun.
Evening Temperature: 31°F
Clear.





 

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3:53 AM  34°F
 
 
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3:53 AM  41°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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