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December 26th, 2025 :: 4:20 am MST   

Local Weather Report for
Spearfish
South Dakota, United States

 Current Spearfish Weather Conditions Updated December 26th at 2:55 am 
Temperature:41°F Dew Point:30°F
Barometer:29.77 inHg Wind:N 13 Mph
Humidity:65.1% Visibility:0M
 
 Spearfish Weather Forecast Summary  
 
Today
Dec 26th
Saturday
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Mix of Cloud and Sun Cloudy Cloudy Cloudy Cloudy
59°F
53°F
14°F
19°F
12°F
36°F
14°F
40°F
31°F
 
 Spearfish Detailed Weather Forecast  
 
Friday, December 26th, 2025
Overnight Temperature: 45°F
Clear.
Morning Temperature: 58°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 53°F
A mix of sun and cloud. Windy.
Evening Temperature: 48°F
Clear with cloudy periods. Windy.
Saturday, December 27th, 2025
Overnight Temperature: 41°F
Clear.
Morning Temperature: 51°F
Cloudy.
Afternoon Temperature: 33°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Evening Temperature: 15°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Sunday, December 28th, 2025
Overnight Temperature: 12°F
Cloudy. Windy.
Morning Temperature: 18°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 14°F
Sunny. Windy.
Evening Temperature: 12°F
Clear. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 15°F
A mix of cloudy and clear skies.
Morning Temperature: 32°F
Cloudy.
Afternoon Temperature: 30°F
A mix of sun and cloud.
Evening Temperature: 31°F
Cloudy.
Tuesday, December 30th, 2025
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 38°F
Cloudy. Windy.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 31°F
Mostly clear.
Wednesday, December 31st, 2025
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 39°F
A mix of cloud and sun.
Afternoon Temperature: 27°F
Cloudy. Windy at times.
Evening Temperature: 26°F
A mix of cloudy and clear skies. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 24°F
Clear with cloudy periods.
Morning Temperature: 37°F
A mix of cloud and sun.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 31°F
A mix of cloudy and clear skies.
Friday, January 2nd, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 41°F
A mix of cloud and sun.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 40°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 41°F
Clear.
Morning Temperature: 51°F
Sunny.
Afternoon Temperature: 41°F
Sunny.
Evening Temperature: 34°F
Clear.





 

  [ Local Weather Report ]
Sturgis, SD 
2:55 AM  41°F
 
 
Box Elder, SD 
 
Rapid City, SD 
2:52 AM  36°F
 
 
Custer, SD 
2:53 AM  39°F
 
 
Buffalo, SD 
2:56 AM  34°F
 
 
Gillette, WY 
 
Belle Fourche, WY 
 
Faith, SD 
2:56 AM  36°F
 
 
Dead Horse, WY 
 
Philip, SD 
2:48 AM  28°F
mist

 
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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