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June 21st, 2026 :: 12:17 pm PDT   

Local Weather Report for
San Clemente Island
California, United States

 San Clemente Island Weather Forecast Summary  
 
Today
Jun 21st
Monday
Jun 22nd
Tuesday
Jun 23rd
Wednesday
Jun 24th
Thursday
Jun 25th
Mostly Sunny Mostly Sunny Sunny Sunny Sunny
64°F
64°F
62°F
65°F
63°F
66°F
64°F
66°F
64°F
 
 San Clemente Island Detailed Weather Forecast  
 
Sunday, June 21st, 2026
Afternoon Temperature: 64°F
Mostly sunny. Windy.
Evening Temperature: 64°F
Mostly clear. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 63°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 63°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 64°F
Sunny. Windy at times.
Evening Temperature: 64°F
Mostly clear. Windy at times.
Tuesday, June 23rd, 2026
Overnight Temperature: 63°F
Mostly clear. Windy at times.
Morning Temperature: 64°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear. Windy at times.
Wednesday, June 24th, 2026
Overnight Temperature: 65°F
Clear. Windy at times.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 66°F
Sunny. Windy at times.
Evening Temperature: 65°F
Clear. Windy at times.
Thursday, June 25th, 2026
Overnight Temperature: 64°F
Mostly clear. Windy at times.
Morning Temperature: 64°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
Sunny. Windy.
Evening Temperature: 65°F
Clear. Windy.
Friday, June 26th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 64°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
Sunny. Windy.
Evening Temperature: 65°F
Clear. Windy at times.
Saturday, June 27th, 2026
Overnight Temperature: 65°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 65°F
Sunny. Windy at times.
Afternoon Temperature: 66°F
Sunny. Windy.
Evening Temperature: 65°F
Clear. Wind 20 to 30 mph.
Sunday, June 28th, 2026
Overnight Temperature: 64°F
Clear. Wind 20 to 30 mph.
Morning Temperature: 63°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 65°F
A mix of cloud and sun. Windy.
Evening Temperature: 63°F
A mix of cloudy and clear skies. Windy at times.
Monday, June 29th, 2026
Overnight Temperature: 63°F
A mix of cloudy and clear skies.
Morning Temperature: 63°F
A mix of sun and cloud.
Afternoon Temperature: 64°F
Sunny.
Evening Temperature: 65°F
Clear.





 

  [ Local Weather Report ]
Avalon, CA 
10:51 AM  61°F
Overcast
 
Rancho Palos Verdes, CA 
10:59 AM  68°F
Overcast
 
Rolling Hills, CA 
10:59 AM  68°F
Overcast
 
San Nicolas Island, CA 
 
Torrance, CA 
10:59 AM  68°F
Overcast
 
Palos Verdes Estates, CA 
10:59 AM  68°F
Overcast
 
Rolling Hills Estates, CA 
10:59 AM  68°F
Overcast
 
Huntington Beach, CA 
 
Newport Beach, CA 
10:53 AM  68°F
Overcast
 
Seal Beach, CA 
10:55 AM  70°F
Mostly Cloudy

 
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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