National Weather Service Forecast for: Rancho San Diego CA
Issued by: National Weather Service San Diego, CA
Updated: 8:46 pm PDT Jun 22, 2025
 
Tonight

Tonight: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 56. South wind around 5 mph becoming calm.
Patchy Fog

Monday

Monday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 74. Light south wind becoming southwest 5 to 10 mph in the morning.
Patchy Fog
then Mostly
Sunny
Monday
Night
Monday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 52. West wind around 5 mph becoming calm  in the evening.
Patchy Fog

Tuesday

Tuesday: Mostly sunny, with a high near 76. Light southwest wind becoming west 5 to 10 mph in the morning.
Mostly Sunny

Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 55. West wind around 5 mph becoming calm  in the evening.
Patchy Fog

Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 79.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 57.
Patchy Fog

Thursday

Thursday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 81.
Patchy Fog
then Sunny
Thursday
Night
Thursday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 58.
Patchy Fog

Lo 56 °F Hi 74 °F Lo 52 °F Hi 76 °F Lo 55 °F Hi 79 °F Lo 57 °F Hi 81 °F Lo 58 °F

 

Tonight
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 56. South wind around 5 mph becoming calm.
Monday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 74. Light south wind becoming southwest 5 to 10 mph in the morning.
Monday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 52. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Mostly sunny, with a high near 76. Light southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. West wind around 5 mph becoming calm in the evening.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 79.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57.
Thursday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 81.
Thursday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 58.
Friday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
Friday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 60.
Saturday
 
Patchy fog. Otherwise, mostly sunny, with a high near 84.
Saturday Night
 
Patchy fog. Otherwise, increasing clouds, with a low around 60.
Sunday
 
Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 83.

 

Forecast from NOAA-NWS for Rancho San Diego CA.