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June 29th, 2026 :: 10:01 pm MDT   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated June 29th at 8:53 pm 
Temperature:64°F Dew Point:28°F
Barometer:29.83 inHg Wind:N 26 Mph
Humidity:25.6% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Jun 29th
Tuesday
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Friday
Jul 3rd
Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
77°F
87°F
54°F
87°F
61°F
91°F
65°F
93°F
62°F
 
 Custer Detailed Weather Forecast  
 
Tuesday, June 30th, 2026
Overnight Temperature: 60°F
Clear. Windy.
Morning Temperature: 63°F
Sunny. Windy.
Afternoon Temperature: 84°F
Sunny. Windy.
Evening Temperature: 79°F
A mix of cloudy and clear skies. Windy.
Wednesday, July 1st, 2026
Overnight Temperature: 64°F
Clear with cloudy periods with a slight chance of showers. Windy at times.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear. Windy at times.
Thursday, July 2nd, 2026
Overnight Temperature: 66°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 71°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 77°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Friday, July 3rd, 2026
Overnight Temperature: 63°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 70°F
Mostly sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 89°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 74°F
Mostly clear. Slight chance of a thunderstorm. Windy.
Saturday, July 4th, 2026
Overnight Temperature: 64°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 70°F
Sunny with cloudy periods. Chance of a thunderstorm.
Afternoon Temperature: 87°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 74°F
Clear. Chance of a thunderstorm. Windy at times.
Sunday, July 5th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 73°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Windy.
Monday, July 6th, 2026
Overnight Temperature: 67°F
Mostly clear. Slight chance of a thunderstorm.
Morning Temperature: 72°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 84°F
Mostly clear with a slight chance of showers or thundershowers. Windy.
Tuesday, July 7th, 2026
Overnight Temperature: 68°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 71°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 95°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 85°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Wind 20 to 30 mph.





 

  [ Local Weather Report ]
Rapid City, SD 
8:52 PM  75°F
 
 
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Sturgis, SD 
8:55 PM  72°F
Mostly Clear
 
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8:55 PM  72°F
Overcast
 
Chadron, NE 
8:53 PM  73°F
 
 
Pine Ridge, SD 
8:52 PM  72°F
 
 
Belle Fourche, WY 
 
Philip, SD 
 
Gillette, WY 
8:53 PM  63°F
 
 
Douglas, WY 
8:53 PM  63°F
 

 
This WeatherCity Weather Forecast for Custer, 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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