National Weather Service Forecast for: Blue Jay CA
Issued by: National Weather Service San Diego, CA
Updated: 11:41 pm PDT Apr 6, 2026
 
Tonight

Tonight: Clear, with a low around 49. Calm wind becoming northeast around 5 mph after midnight.
Clear
Tuesday

Tuesday: Sunny, with a high near 69. North wind 5 to 10 mph becoming southwest in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 51. Light and variable wind becoming northeast 5 to 10 mph after midnight.
Clear
Wednesday

Wednesday: Sunny, with a high near 69. North wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.
Mostly Clear
Thursday

Thursday: Partly sunny, with a high near 64.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
Friday

Friday: A slight chance of showers after 11am.  Mostly sunny, with a high near 61.
Slight Chance
Showers
Friday
Night
Friday Night: A chance of showers, mainly after 11pm.  Mostly cloudy, with a low around 46.
Chance
Showers
Lo 49 °F Hi 69 °F Lo 51 °F Hi 69 °F Lo 50 °F Hi 64 °F Lo 48 °F Hi 61 °F Lo 46 °F

 

Tonight
 
Clear, with a low around 49. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
 
Sunny, with a high near 69. North wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
 
Clear, with a low around 51. Light and variable wind becoming northeast 5 to 10 mph after midnight.
Wednesday
 
Sunny, with a high near 69. North wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Mostly clear, with a low around 50. Calm wind becoming east around 5 mph after midnight.
Thursday
 
Partly sunny, with a high near 64.
Thursday Night
 
Mostly cloudy, with a low around 48.
Friday
 
A slight chance of showers after 11am. Mostly sunny, with a high near 61.
Friday Night
 
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 46.
Saturday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 50.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 44.
Sunday
 
A chance of showers. Partly sunny, with a high near 50.
Sunday Night
 
A slight chance of showers. Mostly cloudy, with a low around 41.
Monday
 
Mostly sunny, with a high near 54.

 

Forecast from NOAA-NWS for Blue Jay CA.