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May 21st, 2026 :: 10:16 pm PDT   

Local Weather Report for
San Clemente Island
California, United States

 San Clemente Island Weather Forecast Summary  
 
Today
May 21st
Friday
May 22nd
Saturday
May 23rd
Sunday
May 24th
Monday
May 25th
Sunny Sunny Sunny Sunny Mostly Sunny
63°F
62°F
61°F
62°F
60°F
61°F
60°F
61°F
60°F
 
 San Clemente Island Detailed Weather Forecast  
 
Thursday, May 21st, 2026
Evening Temperature: 63°F
Clear. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 62°F
Clear. Windy at times.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 61°F
Sunny. Windy at times.
Evening Temperature: 61°F
Clear. Windy at times.
Saturday, May 23rd, 2026
Overnight Temperature: 60°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 62°F
Sunny. Windy at times.
Evening Temperature: 62°F
Clear. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 61°F
Clear.
Morning Temperature: 61°F
Sunny. Windy at times.
Afternoon Temperature: 61°F
Sunny. Windy.
Evening Temperature: 61°F
Clear. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 60°F
Mostly clear. Windy at times.
Morning Temperature: 60°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 60°F
Sunny. Windy.
Evening Temperature: 60°F
Clear. Windy.
Tuesday, May 26th, 2026
Overnight Temperature: 60°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 59°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 61°F
Sunny with cloudy periods. Wind 20 to 30 mph.
Evening Temperature: 60°F
Clear. Windy.
Wednesday, May 27th, 2026
Overnight Temperature: 59°F
A mix of clear and cloudy skies. Windy.
Morning Temperature: 59°F
A mix of cloud and sun.
Afternoon Temperature: 61°F
Sunny.
Evening Temperature: 61°F
Mostly clear.
Thursday, May 28th, 2026
Overnight Temperature: 61°F
Clear.
Morning Temperature: 61°F
Sunny.
Afternoon Temperature: 63°F
Sunny. Windy at times.
Evening Temperature: 62°F
Clear.
Friday, May 29th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 62°F
Mostly sunny.
Afternoon Temperature: 64°F
Mostly sunny. Windy at times.
Evening Temperature: 64°F
Mostly clear.





 

  [ Local Weather Report ]
Avalon, CA 
8:51 PM  64°F
 
 
Rancho Palos Verdes, CA 
 
Rolling Hills, CA 
 
San Nicolas Island, CA 
8:53 PM  54°F
 
 
Torrance, CA 
 
Palos Verdes Estates, CA 
 
Rolling Hills Estates, CA 
 
Huntington Beach, CA 
 
Newport Beach, CA 
8:53 PM  63°F
Overcast
 
Seal Beach, CA 

 
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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