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December 8th, 2025 :: 3:41 am MST   

Local Weather Report for
Spearfish
South Dakota, United States

 Current Spearfish Weather Conditions Updated December 8th at 2:55 am 
Mostly Cloudy
Temperature:37°F Dew Point:18°F
Barometer:29.95 inHg Wind:N 19 Mph
Humidity:43.9% Visibility:0M
 
 Spearfish 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 Cloudy
45°F
53°F
33°F
43°F
32°F
39°F
7°F
10°F
1°F
 
 Spearfish Detailed Weather Forecast  
 
Monday, December 8th, 2025
Overnight Temperature: 37°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 44°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 39°F
Cloudy. Windy at times.
Evening Temperature: 38°F
Cloudy.
Tuesday, December 9th, 2025
Overnight Temperature: 47°F
Cloudy. Windy.
Morning Temperature: 53°F
Cloudy. Wind 35 to 45 mph.
Afternoon Temperature: 35°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 35 to 45 mph.
Evening Temperature: 33°F
Clear. Wind 25 to 40 mph.
Wednesday, December 10th, 2025
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 39°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 41°F
Cloudy with showers likely. Windy.
Thursday, December 11th, 2025
Overnight Temperature: 36°F
Cloudy with clear periods with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 39°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
Cloudy with a few flurries. Windy at times.
Evening Temperature: 9°F
Cloudy with flurries likely. Windy.
Friday, December 12th, 2025
Overnight Temperature: 2°F
Cloudy with clear periods. Windy at times.
Morning Temperature: 8°F
Cloudy with a slight chance of flurries. Windy at times.
Afternoon Temperature: 10°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 10°F
Cloudy with a chance of flurries. Windy at times.
Saturday, December 13th, 2025
Overnight Temperature: 10°F
Cloudy with a chance of flurries.
Morning Temperature: 14°F
Cloudy with a chance of flurries.
Afternoon Temperature: 11°F
Cloudy with a chance of flurries.
Evening Temperature: 8°F
Cloudy.
Sunday, December 14th, 2025
Overnight Temperature: 10°F
Cloudy.
Morning Temperature: 25°F
Cloudy.
Afternoon Temperature: 20°F
Cloudy.
Evening Temperature: 35°F
A mix of cloudy and clear skies. Windy.
Monday, December 15th, 2025
Overnight Temperature: 27°F
Clear with cloudy periods. Windy.
Morning Temperature: 27°F
Sunny with cloudy periods.
Afternoon Temperature: 20°F
Cloudy.
Evening Temperature: 22°F
A mix of cloudy and clear skies.
Tuesday, December 16th, 2025
Overnight Temperature: 27°F
Clear.
Morning Temperature: 42°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 42°F
Cloudy. Windy.
Evening Temperature: 38°F
Clear. Windy at times.





 

  [ Local Weather Report ]
Sturgis, SD 
2:55 AM  39°F
Overcast
 
Box Elder, SD 
 
Rapid City, SD 
2:52 AM  27°F
Overcast
 
Custer, SD 
2:53 AM  27°F
Overcast
 
Buffalo, SD 
2:56 AM  28°F
 
 
Gillette, WY 
2:53 AM  36°F
Overcast
 
Belle Fourche, WY 
 
Faith, SD 
2:56 AM  16°F
 
 
Dead Horse, WY 
 
Philip, SD 
2:55 AM  16°F
 

 
This WeatherCity Weather Forecast for Spearfish, 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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