National Weather Service Forecast for: El Cajon CA
Issued by: National Weather Service San Diego, CA
Updated: 2:22 am PDT Jun 12, 2025
 
Today

Today: Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Patchy Fog
then Mostly
Sunny
 Tonight

Tonight: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Patchy Fog

 Friday

Friday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Patchy Fog
then Mostly
Sunny
 Friday
Night
Friday Night: Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Patchy Fog

 Saturday

Saturday: Patchy fog before 11am. Otherwise, partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Patchy Fog
then Partly
Sunny
 Saturday
Night
Saturday Night: Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Patchy Fog

 Sunday

Sunday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
Patchy Fog
then Sunny
 Sunday
Night
Sunday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 61.
Patchy Fog

 Monday

Monday: Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.
Patchy Fog
then Sunny
Hi 79 °F Lo 58 °F Hi 80 °F Lo 60 °F Hi 83 °F Lo 62 °F Hi 85 °F Lo 61 °F Hi 83 °F

 

Today
 
 Patchy fog before 11am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 79. Light southwest wind increasing to 5 to 10 mph in the morning.
Tonight
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Friday
 
 Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60. Southwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Patchy fog before 11am. Otherwise, partly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
 
 Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 62.
Sunday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 85.
Sunday Night
 
 Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 61.
Monday
 
 Patchy fog before 11am. Otherwise, mostly sunny, with a high near 83.
Monday Night
 
 Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 60.
Tuesday
 
 Patchy fog. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80.
Tuesday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 61.
Wednesday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for El Cajon CA.