National Weather Service Forecast for: San Diego-Rancho Bernardo CA
Issued by: National Weather Service San Diego, CA
Updated: 1:04 pm PDT Jun 19, 2026
 
Tonight

Tonight: Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light and variable  in the evening.
Increasing
Clouds
Saturday

Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Becoming
Sunny
Saturday
Night
Saturday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light and variable  in the evening.
Patchy Fog
Sunday

Sunday: Patchy fog before 11am.  Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Patchy Fog
then Sunny
Sunday
Night
Sunday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 57. West wind 5 to 10 mph becoming light and variable  in the evening.
Patchy Fog
Monday

Monday: Partly sunny, then gradually becoming sunny, with a high near 77.
Becoming
Sunny
Monday
Night
Monday Night: Increasing clouds, with a low around 59.
Increasing
Clouds
Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 82.
Becoming
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 62.
Mostly Clear
Lo 56 °F Hi 74 °F Lo 56 °F Hi 75 °F Lo 57 °F Hi 77 °F Lo 59 °F Hi 82 °F Lo 62 °F

 

Tonight
 
Increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.
Saturday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 56. West wind 5 to 10 mph becoming light and variable in the evening.
Sunday
 
Patchy fog before 11am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. West wind 5 to 10 mph becoming light and variable in the evening.
Monday
 
Partly sunny, then gradually becoming sunny, with a high near 77.
Monday Night
 
Increasing clouds, with a low around 59.
Tuesday
 
Partly sunny, then gradually becoming sunny, with a high near 82.
Tuesday Night
 
Mostly clear, with a low around 62.
Wednesday
 
Sunny, with a high near 84.
Wednesday Night
 
Mostly clear, with a low around 63.
Thursday
 
Mostly sunny, with a high near 84.
Thursday Night
 
Increasing clouds, with a low around 62.
Friday
 
Mostly sunny, with a high near 82.

 

Forecast from NOAA-NWS for San Diego-Rancho Bernardo CA.