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

Tonight: Mostly clear, with a low around 49. South wind around 10 mph, with gusts as high as 20 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
Saturday
Night
Saturday Night: Clear, with a low around 50. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Clear
Sunday

Sunday: Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny
Sunday
Night
Sunday Night: Clear, with a low around 53. Southwest wind around 5 mph becoming calm  in the evening.
Clear
Monday

Monday: Sunny, with a high near 77.
Sunny
Monday
Night
Monday Night: Clear, with a low around 60.
Clear
Tuesday

Tuesday: Sunny, with a high near 83.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 67.
Clear
Lo 49 °F Hi 68 °F Lo 50 °F Hi 70 °F Lo 53 °F Hi 77 °F Lo 60 °F Hi 83 °F Lo 67 °F

 

Tonight
 
Mostly clear, with a low around 49. South wind around 10 mph, with gusts as high as 20 mph.
Saturday
 
Sunny, with a high near 68. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
Clear, with a low around 50. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday
 
Sunny, with a high near 70. Southeast wind 5 to 10 mph becoming south 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
 
Clear, with a low around 53. Southwest wind around 5 mph becoming calm in the evening.
Monday
 
Sunny, with a high near 77.
Monday Night
 
Clear, with a low around 60.
Tuesday
 
Sunny, with a high near 83.
Tuesday Night
 
Clear, with a low around 67.
Wednesday
 
Sunny, with a high near 85.
Wednesday Night
 
Mostly clear, with a low around 67.
Thursday
 
Sunny, with a high near 83.
Thursday Night
 
Clear, with a low around 64.
Friday
 
Sunny, with a high near 78.

 

Forecast from NOAA-NWS for Blue Jay CA.