National Weather Service Forecast for: San Clemente CA
Issued by: National Weather Service San Diego, CA
Updated: 12:51 pm PST Dec 23, 2025
 
Overnight

Overnight: Showers.  Low around 57. Southeast wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Showers

Wednesday

Wednesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 64. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Heavy Rain

Christmas
Day
Christmas Day: A chance of showers, then showers likely and possibly a thunderstorm after 4pm.  Cloudy, with a high near 62. South wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm, then showers after 10pm.  Low around 55. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Showers and
Breezy
Friday

Friday: Showers.  High near 59. Chance of precipitation is 90%.
Showers then
Showers
Likely
Friday
Night
Friday Night: A chance of showers.  Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Chance
Showers
Saturday

Saturday: Sunny, with a high near 57.
Sunny

Saturday
Night
Saturday Night: Clear, with a low around 47.
Clear

Lo 57 °F Hi 64 °F Lo 58 °F Hi 62 °F Lo 55 °F Hi 59 °F Lo 48 °F Hi 57 °F Lo 47 °F

Flood Watch
Wind Advisory
High Surf Advisory
 

Overnight
 
Showers. Low around 57. Southeast wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
 
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 64. Breezy, with a south wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night
 
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Christmas Day
 
A chance of showers, then showers likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 62. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
Showers likely and possibly a thunderstorm, then showers after 10pm. Low around 55. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Showers. High near 59. Chance of precipitation is 90%.
Friday Night
 
A chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.
Saturday
 
Sunny, with a high near 57.
Saturday Night
 
Clear, with a low around 47.
Sunday
 
Sunny, with a high near 61.
Sunday Night
 
Clear, with a low around 49.
Monday
 
Sunny, with a high near 65.
Monday Night
 
A slight chance of showers. Partly cloudy, with a low around 52.
Tuesday
 
A slight chance of showers. Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for San Clemente CA.