National Weather Service Forecast for: San Clemente CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Mostly cloudy, with a low around 60. Calm wind.
Mostly Cloudy
Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 71. Light northwest wind becoming west 5 to 10 mph in the morning.
Decreasing
Clouds
Monday
Night
Monday Night: Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm  in the evening.
Mostly Cloudy
Tuesday

Tuesday: Partly sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning.
Partly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 62. West wind around 5 mph becoming calm.
Partly Cloudy
Wednesday

Wednesday: Partly sunny, with a high near 73.
Partly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 62.
Partly Cloudy
Thursday

Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 74.
Decreasing
Clouds
Thursday
Night
Thursday Night: Partly cloudy, with a low around 60.
Partly Cloudy
Lo 60 °F Hi 71 °F Lo 61 °F Hi 73 °F Lo 62 °F Hi 73 °F Lo 62 °F Hi 74 °F Lo 60 °F

 

Overnight
 
Mostly cloudy, with a low around 60. Calm wind.
Monday
 
Mostly cloudy, then gradually becoming sunny, with a high near 71. Light northwest wind becoming west 5 to 10 mph in the morning.
Monday Night
 
Mostly cloudy, with a low around 61. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Partly sunny, with a high near 73. Light northwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
 
Partly cloudy, with a low around 62. West wind around 5 mph becoming calm.
Wednesday
 
Partly sunny, with a high near 73.
Wednesday Night
 
Partly cloudy, with a low around 62.
Thursday
 
Mostly cloudy, then gradually becoming sunny, with a high near 74.
Thursday Night
 
Partly cloudy, with a low around 60.
Friday
 
Mostly sunny, with a high near 72.
Friday Night
 
Partly cloudy, with a low around 61.
Saturday
 
Mostly sunny, with a high near 71.
Saturday Night
 
Increasing clouds, with a low around 61.
Sunday
 
Cloudy through mid morning, then gradual clearing, with a high near 69.

 

Forecast from NOAA-NWS for San Clemente CA.