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December 9th, 2025 :: 1:03 am PST   

Local Weather Report for
San Clemente Island
California, United States

 San Clemente Island Weather Forecast Summary  
 
Today
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Sunny Sunny Sunny Cloudy Cloudy
66°F
65°F
64°F
64°F
63°F
63°F
62°F
63°F
62°F
 
 San Clemente Island Detailed Weather Forecast  
 
Tuesday, December 9th, 2025
Overnight Temperature: 65°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 65°F
Sunny. Windy at times.
Evening Temperature: 64°F
Clear. Windy at times.
Wednesday, December 10th, 2025
Overnight Temperature: 64°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 64°F
Sunny.
Evening Temperature: 64°F
Clear.
Thursday, December 11th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 64°F
Sunny.
Afternoon Temperature: 64°F
Sunny. Windy at times.
Evening Temperature: 63°F
Clear.
Friday, December 12th, 2025
Overnight Temperature: 63°F
Clear.
Morning Temperature: 63°F
Cloudy.
Afternoon Temperature: 63°F
Cloudy.
Evening Temperature: 62°F
Mostly clear.
Saturday, December 13th, 2025
Overnight Temperature: 62°F
Cloudy.
Morning Temperature: 63°F
Cloudy.
Afternoon Temperature: 63°F
Cloudy.
Evening Temperature: 62°F
Cloudy.
Sunday, December 14th, 2025
Overnight Temperature: 62°F
Clear with cloudy periods.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 62°F
Sunny. Windy at times.
Evening Temperature: 61°F
Clear. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 61°F
Clear. Windy at times.
Morning Temperature: 61°F
Sunny. Windy at times.
Afternoon Temperature: 61°F
Sunny. Windy.
Evening Temperature: 61°F
Clear with cloudy periods. Windy at times.
Tuesday, December 16th, 2025
Overnight Temperature: 61°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 62°F
Sunny.
Afternoon Temperature: 63°F
Sunny.
Evening Temperature: 63°F
Clear.
Wednesday, December 17th, 2025
Overnight Temperature: 64°F
Clear. Windy at times.
Morning Temperature: 65°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 64°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 64°F
Clear. Windy at times.





 

  [ Local Weather Report ]
Avalon, CA 
11:51 PM  68°F
 
 
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11:53 PM  57°F
 
 
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Huntington Beach, CA 
 
Newport Beach, CA 
11:53 PM  55°F
 
 
Seal Beach, CA 
11:55 PM  55°F
 

 
This WeatherCity Weather Forecast for San Clemente Island, California, 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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