National Weather Service Forecast for: 3 Miles NNE San Juan Capistrano CA
Issued by: National Weather Service San Diego, CA
Updated: 12:05 pm PDT Jul 12, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 65. West wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Monday

Monday: Partly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Partly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 67. West wind around 5 mph becoming calm  in the evening.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 69. West wind around 5 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 92.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 71.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 87.
Mostly Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 68.
Partly Cloudy
Lo 65 °F Hi 82 °F Lo 67 °F Hi 86 °F Lo 69 °F Hi 92 °F Lo 71 °F Hi 87 °F Lo 68 °F

Extreme Heat Watch
 

Tonight
 
Partly cloudy, with a low around 65. West wind around 5 mph becoming calm in the evening.
Monday
 
Partly sunny, with a high near 82. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 67. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 86. Light and variable wind becoming west 5 to 10 mph in the morning.
Tuesday Night
 
Mostly clear, with a low around 69. West wind around 5 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 92.
Wednesday Night
 
Mostly clear, with a low around 71.
Thursday
 
Mostly sunny, with a high near 87.
Thursday Night
 
Partly cloudy, with a low around 68.
Friday
 
A slight chance of showers after 11am. Mostly sunny, with a high near 84.
Friday Night
 
A slight chance of showers. Partly cloudy, with a low around 67.
Saturday
 
Mostly sunny, with a high near 85.
Saturday Night
 
Partly cloudy, with a low around 67.
Sunday
 
Mostly sunny, with a high near 83.

 

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