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December 27th, 2025 :: 12:30 am MST   

Local Weather Report for
Spearfish
South Dakota, United States

 Current Spearfish Weather Conditions Updated December 26th at 10:55 pm 
Temperature:50°F Dew Point:30°F
Barometer:29.62 inHg Wind:N 43 Mph
Humidity:46.3% Visibility:0M
 
 Spearfish Weather Forecast Summary  
 
Today
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Cloudy Sunny Cloudy Cloudy Cloudy
53°F
17°F
11°F
32°F
13°F
45°F
32°F
43°F
21°F
 
 Spearfish Detailed Weather Forecast  
 
Saturday, December 27th, 2025
Overnight Temperature: 43°F
Clear with cloudy periods.
Morning Temperature: 53°F
Mostly sunny. Windy.
Afternoon Temperature: 23°F
Cloudy with a chance of flurries. Wind 25 to 40 mph.
Evening Temperature: 13°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Sunday, December 28th, 2025
Overnight Temperature: 12°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 17°F
Sunny. Wind 25 to 40 mph.
Afternoon Temperature: 12°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 12°F
Clear. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 14°F
Cloudy.
Morning Temperature: 29°F
Sunny.
Afternoon Temperature: 27°F
A mix of cloud and sun.
Evening Temperature: 29°F
Cloudy.
Tuesday, December 30th, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 44°F
Cloudy. Windy.
Afternoon Temperature: 35°F
A mix of sun and cloud.
Evening Temperature: 33°F
A mix of cloudy and clear skies.
Wednesday, December 31st, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 40°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Afternoon Temperature: 27°F
A mix of cloud and sun.
Evening Temperature: 22°F
Cloudy with clear periods.
Thursday, January 1st, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 19°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 18°F
Cloudy. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 28°F
Cloudy.
Afternoon Temperature: 29°F
Sunny with cloudy periods.
Evening Temperature: 38°F
A mix of cloudy and clear skies.
Saturday, January 3rd, 2026
Overnight Temperature: 40°F
A mix of cloudy and clear skies.
Morning Temperature: 54°F
Cloudy. Windy.
Afternoon Temperature: 43°F
Sunny with cloudy periods.
Evening Temperature: 39°F
Cloudy.
Sunday, January 4th, 2026
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 45°F
Sunny with cloudy periods with a slight chance of showers. Windy.
Afternoon Temperature: 39°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 35°F
Clear. Windy.





 

  [ Local Weather Report ]
Sturgis, SD 
10:55 PM  55°F
 
 
Box Elder, SD 
 
Rapid City, SD 
10:52 PM  52°F
 
 
Custer, SD 
10:53 PM  43°F
Partly Clear
 
Buffalo, SD 
10:56 PM  45°F
 
 
Gillette, WY 
 
Belle Fourche, WY 
 
Faith, SD 
10:56 PM  41°F
 
 
Dead Horse, WY 
 
Philip, SD 
10:55 PM  43°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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