National Weather Service Forecast for: 9 Miles WSW Palomar Mountain CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 56. Calm wind.
Patchy Fog
Monday

Monday: Patchy fog before 8am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the morning.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Patchy fog after 11pm.  Otherwise, increasing clouds, with a low around 58. West wind around 5 mph becoming calm  in the evening.
Patchy Fog
Tuesday

Tuesday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 91. Calm wind becoming west around 5 mph in the morning.
Patchy Fog
then Sunny
Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 63. Calm wind.
Patchy Fog
Wednesday

Wednesday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 91.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 61.
Patchy Fog
Thursday

Thursday: Patchy fog before 11am.  Otherwise, sunny, with a high near 89.
Patchy Fog
then Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 59.
Partly Cloudy
Lo 56 °F Hi 86 °F Lo 58 °F Hi 91 °F Lo 63 °F Hi 91 °F Lo 61 °F Hi 89 °F Lo 59 °F

 

Overnight
 
Patchy fog. Otherwise, mostly cloudy, with a low around 56. Calm wind.
Monday
 
Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the morning.
Monday Night
 
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 58. West wind around 5 mph becoming calm in the evening.
Tuesday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 91. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 63. Calm wind.
Wednesday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 91.
Wednesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 61.
Thursday
 
Patchy fog before 11am. Otherwise, sunny, with a high near 89.
Thursday Night
 
Partly cloudy, with a low around 59.
Friday
 
Mostly sunny, with a high near 88.
Friday Night
 
Mostly clear, with a low around 57.
Saturday
 
Sunny, with a high near 87.
Saturday Night
 
Increasing clouds, with a low around 57.
Sunday
 
Partly sunny, then gradually becoming sunny, with a high near 80.

 

Forecast from NOAA-NWS for 9 Miles WSW Palomar Mountain CA.