National Weather Service Forecast for: 3 Miles NNE San Juan Capistrano CA
Issued by: National Weather Service San Diego, CA
Updated: 1:02 pm PST Dec 19, 2025
 
Tonight

Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming southeast around 5 mph.
Patchy Fog

 Saturday

Saturday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
 Saturday
Night
Saturday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Patchy Fog

 Sunday

Sunday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Patchy Fog
then Partly
Sunny
 Sunday
Night
Sunday Night: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Patchy Fog

 Monday

Monday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 69.
Patchy Fog
then Partly
Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 51.
Mostly Cloudy

 Tuesday

Tuesday: Showers likely, mainly after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 67.
Showers
Likely
 Tuesday
Night
Tuesday Night: Showers. The rain could be heavy at times. Mostly cloudy, with a low around 55.
Heavy Rain
Lo 50 °F Hi 69 °F Lo 52 °F Hi 69 °F Lo 51 °F Hi 69 °F Lo 51 °F Hi 67 °F Lo 55 °F

Air Quality Alert
 

Tonight
 
 Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 50. Calm wind becoming southeast around 5 mph.
Saturday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
 Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Sunday
 
 Patchy fog before 10am. Otherwise, partly sunny, with a high near 69. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
 
 Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Monday
 
 Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 69.
Monday Night
 
 Mostly cloudy, with a low around 51.
Tuesday
 
 Showers likely, mainly after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 67.
Tuesday Night
 
 Showers. The rain could be heavy at times. Mostly cloudy, with a low around 55.
Wednesday
 
 Showers. The rain could be heavy at times. Cloudy, with a high near 65.
Wednesday Night
 
 Showers. The rain could be heavy at times. Cloudy, with a low around 54.
Christmas Day
 
 Showers. Cloudy, with a high near 65.
Thursday Night
 
 Showers. Mostly cloudy, with a low around 52.
Friday
 
 Showers likely. Mostly cloudy, with a high near 64.

 

Forecast from NOAA-NWS for 3 Miles NNE San Juan Capistrano CA.