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February 12th, 2026 :: 7:47 am MST   

Local Weather Report for
Spearfish
South Dakota, United States

 Current Spearfish Weather Conditions Updated February 12th at 6:55 am 
Temperature:30°F Dew Point:12°F
Barometer:30.09 inHg Wind:calm
Humidity:45.8% Visibility:0M
 
 Spearfish Weather Forecast Summary  
 
Today
Feb 12th
Friday
Feb 13th
Saturday
Feb 14th
Sunday
Feb 15th
Monday
Feb 16th
Mix of Cloud and Sun Sunny Cloudy Cloudy Mix of Cloud and Sun
53°F
55°F
37°F
55°F
37°F
60°F
40°F
64°F
41°F
 
 Spearfish Detailed Weather Forecast  
 
Thursday, February 12th, 2026
Morning Temperature: 50°F
A mix of cloud and sun.
Afternoon Temperature: 43°F
Mostly sunny.
Evening Temperature: 38°F
Clear.
Friday, February 13th, 2026
Overnight Temperature: 39°F
Clear.
Morning Temperature: 54°F
Sunny.
Afternoon Temperature: 46°F
Sunny.
Evening Temperature: 39°F
Clear.
Saturday, February 14th, 2026
Overnight Temperature: 38°F
A mix of cloudy and clear skies.
Morning Temperature: 53°F
A mix of cloud and sun.
Afternoon Temperature: 46°F
Cloudy.
Evening Temperature: 42°F
Cloudy.
Sunday, February 15th, 2026
Overnight Temperature: 41°F
Cloudy.
Morning Temperature: 57°F
Cloudy. Windy at times.
Afternoon Temperature: 49°F
A mix of cloud and sun.
Evening Temperature: 45°F
Cloudy.
Monday, February 16th, 2026
Overnight Temperature: 42°F
Clear.
Morning Temperature: 60°F
Sunny.
Afternoon Temperature: 53°F
Sunny.
Evening Temperature: 45°F
A mix of cloudy and clear skies.
Tuesday, February 17th, 2026
Overnight Temperature: 40°F
Cloudy.
Morning Temperature: 48°F
Cloudy. Windy at times.
Afternoon Temperature: 45°F
A mix of cloud and sun. Windy.
Evening Temperature: 39°F
Clear.
Wednesday, February 18th, 2026
Overnight Temperature: 39°F
Cloudy.
Morning Temperature: 54°F
Cloudy.
Afternoon Temperature: 48°F
Cloudy.
Evening Temperature: 44°F
Cloudy.
Thursday, February 19th, 2026
Overnight Temperature: 33°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Morning Temperature: 26°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 22°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 17°F
Cloudy with a chance of flurries.
Friday, February 20th, 2026
Overnight Temperature: 13°F
A mix of cloudy and clear skies.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 21°F
A mix of cloud and sun.
Evening Temperature: 16°F
Cloudy.





 

  [ Local Weather Report ]
Sturgis, SD 
6:55 AM  32°F
 
 
Box Elder, SD 
 
Rapid City, SD 
6:52 AM  28°F
 
 
Custer, SD 
6:53 AM  30°F
 
 
Buffalo, SD 
6:56 AM  28°F
 
 
Gillette, WY 
6:53 AM  18°F
 
 
Belle Fourche, WY 
 
Faith, SD 
6:56 AM  28°F
 
 
Dead Horse, WY 
 
Philip, SD 
6:55 AM  25°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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