National Weather Service Forecast for: Blue Jay CA
Issued by: National Weather Service San Diego, CA
Updated: 12:48 am PST Nov 2, 2026
 
Overnight

Overnight: Clear, with a low around 38. North wind around 15 mph, with gusts as high as 25 mph.
Clear
 Monday

Monday: Sunny, with a high near 58. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 46. Calm wind becoming northeast around 5 mph after midnight.
Mostly Clear
 Tuesday

Tuesday: Sunny, with a high near 58. Calm wind becoming south around 5 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 43. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 57.
Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 44.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 59.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 44.
Mostly Clear
Lo 38 °F Hi 58 °F Lo 46 °F Hi 58 °F Lo 43 °F Hi 57 °F Lo 44 °F Hi 59 °F Lo 44 °F

 

Overnight
 
 Clear, with a low around 38. North wind around 15 mph, with gusts as high as 25 mph.
Monday
 
 Sunny, with a high near 58. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Monday Night
 
 Mostly clear, with a low around 46. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
 
 Sunny, with a high near 58. Calm wind becoming south around 5 mph.
Tuesday Night
 
 Mostly clear, with a low around 43. Calm wind.
Wednesday
 
 Sunny, with a high near 57.
Wednesday Night
 
 Mostly clear, with a low around 44.
Thursday
 
 Sunny, with a high near 59.
Thursday Night
 
 Mostly clear, with a low around 44.
Friday
 
 Sunny, with a high near 61.
Friday Night
 
 Mostly clear, with a low around 46.
Saturday
 
 Sunny, with a high near 64.
Saturday Night
 
 Mostly clear, with a low around 47.
Sunday
 
 Sunny, with a high near 63.

 

Forecast from NOAA-NWS for Blue Jay CA.