National Weather Service Forecast for: San Clemente CA
Issued by: National Weather Service San Diego, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Mostly clear, with a low around 51. Northeast wind around 5 mph.
Mostly Clear
Friday

Friday: Sunny, with a high near 66. East wind around 5 mph becoming southwest in the afternoon.
Sunny
Friday
Night
Friday Night: Mostly clear, with a low around 53. North wind around 5 mph becoming calm  in the evening.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Sunny
Saturday
Night
Saturday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 52. Calm wind becoming east around 5 mph.
Patchy Fog
Sunday

Sunday: Sunny, with a high near 67.
Sunny
Sunday
Night
Sunday Night: Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 54.
Patchy Fog
Monday

Monday: Patchy fog before 10am.  Otherwise, sunny, with a high near 70.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 51 °F Hi 66 °F Lo 53 °F Hi 66 °F Lo 52 °F Hi 67 °F Lo 54 °F Hi 70 °F Lo 57 °F

Beach Hazards Statement
 

Overnight
 
Mostly clear, with a low around 51. Northeast wind around 5 mph.
Friday
 
Sunny, with a high near 66. East wind around 5 mph becoming southwest in the afternoon.
Friday Night
 
Mostly clear, with a low around 53. North wind around 5 mph becoming calm in the evening.
Saturday
 
Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
 
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 52. Calm wind becoming east around 5 mph.
Sunday
 
Sunny, with a high near 67.
Sunday Night
 
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 54.
Monday
 
Patchy fog before 10am. Otherwise, sunny, with a high near 70.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Sunny, with a high near 71.
Tuesday Night
 
Mostly clear, with a low around 57.
Wednesday
 
Sunny, with a high near 70.
Wednesday Night
 
Mostly clear, with a low around 57.
Thursday
 
Sunny, with a high near 70.

 

Forecast from NOAA-NWS for San Clemente CA.