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June 15th, 2026 :: 11:24 am MDT   

Local Weather Report for
Spearfish
South Dakota, United States

 Current Spearfish Weather Conditions Updated June 15th at 9:55 am 
Temperature:68°F Dew Point:36°F
Barometer:30.12 inHg Wind:N 24 Mph
Humidity:30.2% Visibility:0M
 
 Spearfish Weather Forecast Summary  
 
Today
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Friday
Jun 19th
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
73°F
86°F
57°F
76°F
56°F
74°F
50°F
81°F
52°F
 
 Spearfish Detailed Weather Forecast  
 
Monday, June 15th, 2026
Afternoon Temperature: 73°F
A mix of sun and cloud. Wind 20 to 30 mph.
Evening Temperature: 68°F
Clear with cloudy periods. Windy.
Tuesday, June 16th, 2026
Overnight Temperature: 59°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Sunny with cloudy periods.
Afternoon Temperature: 84°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Evening Temperature: 79°F
Clear with cloudy periods. Windy.
Wednesday, June 17th, 2026
Overnight Temperature: 72°F
A mix of clear and cloudy skies. Windy.
Morning Temperature: 61°F
Mostly sunny. Wind 25 to 40 mph.
Afternoon Temperature: 64°F
Mostly sunny. Wind 25 to 40 mph.
Evening Temperature: 60°F
Clear. Wind 20 to 30 mph.
Thursday, June 18th, 2026
Overnight Temperature: 53°F
Mostly clear. Windy.
Morning Temperature: 55°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 71°F
Sunny with cloudy periods. Windy.
Evening Temperature: 65°F
Clear. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 53°F
Clear.
Morning Temperature: 61°F
Sunny with cloudy periods.
Afternoon Temperature: 78°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 73°F
Clear with cloudy periods. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 59°F
Mostly clear.
Morning Temperature: 62°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 72°F
A mix of cloud and sun with a slight chance of showers. Windy.
Evening Temperature: 65°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Sunday, June 21st, 2026
Overnight Temperature: 58°F
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Morning Temperature: 58°F
Mostly cloudy with showers likely. Windy at times.
Afternoon Temperature: 61°F
A mix of cloud and sun with showers likely. Windy.
Evening Temperature: 62°F
A mix of cloudy and clear skies with a few showers. Slight chance of a thunderstorm. Wind 20 to 30 mph.
Monday, June 22nd, 2026
Overnight Temperature: 57°F
Mostly clear with showers likely.
Morning Temperature: 63°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Mostly clear. Chance of a thunderstorm.
Tuesday, June 23rd, 2026
Overnight Temperature: 62°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm.
Morning Temperature: 63°F
A mix of cloud and sun with a chance of showers or thundershowers.
Afternoon Temperature: 77°F
Sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 76°F
Clear. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Sturgis, SD 
9:55 AM  73°F
 
 
Box Elder, SD 
 
Rapid City, SD 
9:52 AM  73°F
 
 
Custer, SD 
9:53 AM  61°F
 
 
Buffalo, SD 
9:56 AM  72°F
 
 
Gillette, WY 
9:53 AM  66°F
 
 
Belle Fourche, WY 
 
Faith, SD 
9:56 AM  70°F
 
 
Dead Horse, WY 
 
Philip, SD 
9:55 AM  73°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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