Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:30 am
Sunset:  8:31 pm
[ Moon Phases ]  

First Quarter
Aug 19

Full Moon
Jul 29

Last Quarter
Aug 6

New Moon
Aug 13




July 21st, 2026 :: 3:20 am MDT   

Local Weather Report for
Custer
South Dakota, United States

 Current Custer Weather Conditions Updated July 21st at 1:53 am 
Temperature:64°F Dew Point:43°F
Barometer:30.27 inHg Wind:N 21 Mph
Humidity:45.3% Visibility:0M
 
 Custer Weather Forecast Summary  
 
Today
Jul 21st
Wednesday
Jul 22nd
Thursday
Jul 23rd
Friday
Jul 24th
Saturday
Jul 25th
Mostly Sunny Mostly Sunny Mix of Cloud and Sun Sunny Sunny
87°F
85°F
64°F
71°F
63°F
100°F
60°F
106°F
76°F
 
 Custer Detailed Weather Forecast  
 
Tuesday, July 21st, 2026
Morning Temperature: 71°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 84°F
Mostly sunny. Windy at times.
Evening Temperature: 81°F
Mostly clear. Windy at times.
Wednesday, July 22nd, 2026
Overnight Temperature: 67°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 66°F
Mostly sunny with a chance of showers. Windy.
Afternoon Temperature: 82°F
Mostly sunny. Windy.
Evening Temperature: 78°F
Clear. Windy.
Thursday, July 23rd, 2026
Overnight Temperature: 64°F
A mix of clear and cloudy skies with a chance of showers.
Morning Temperature: 65°F
Cloudy with a chance of showers.
Afternoon Temperature: 68°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Evening Temperature: 67°F
Clear. Windy at times.
Friday, July 24th, 2026
Overnight Temperature: 61°F
Clear.
Morning Temperature: 72°F
Sunny. Windy at times.
Afternoon Temperature: 96°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 92°F
Clear. Slight chance of a thunderstorm. Windy at times.
Saturday, July 25th, 2026
Overnight Temperature: 77°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 88°F
Sunny. Windy at times.
Afternoon Temperature: 104°F
Sunny. Windy at times.
Evening Temperature: 97°F
Clear with cloudy periods.
Sunday, July 26th, 2026
Overnight Temperature: 82°F
Mostly clear.
Morning Temperature: 89°F
Sunny. Windy at times.
Afternoon Temperature: 104°F
Sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 96°F
Clear. Windy at times.
Monday, July 27th, 2026
Overnight Temperature: 80°F
Clear. Windy at times.
Morning Temperature: 79°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 95°F
Mostly sunny.
Evening Temperature: 92°F
Clear.
Tuesday, July 28th, 2026
Overnight Temperature: 77°F
Clear.
Morning Temperature: 84°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 107°F
Sunny. Windy at times.
Evening Temperature: 95°F
Clear. Windy at times.
Wednesday, July 29th, 2026
Overnight Temperature: 81°F
Clear. Windy at times.
Morning Temperature: 82°F
Mostly sunny. Windy.
Afternoon Temperature: 91°F
A mix of sun and cloud. Windy.
Evening Temperature: 87°F
A mix of cloudy and clear skies. Windy at times.





 

  [ Local Weather Report ]
Rapid City, SD 
1:52 AM  70°F
 
 
Box Elder, SD 
 
Sturgis, SD 
1:55 AM  70°F
Overcast
 
Spearfish, SD 
1:55 AM  66°F
 
 
Chadron, NE 
1:53 AM  68°F
 
 
Pine Ridge, SD 
1:52 AM  66°F
 
 
Belle Fourche, WY 
 
Philip, SD 
1:55 AM  70°F
 
 
Gillette, WY 
1:53 AM  61°F
 
 
Douglas, WY 
1:53 AM  72°F
Mostly Clear

 
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

  Custer weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00303s  
Home   |   About WeatherCity