National Weather Service Forecast for: Blue Jay CA
Issued by: National Weather Service San Diego, CA
Updated: 12:29 am PDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 56. Calm wind.
Clear
 Monday

Monday: Sunny, with a high near 79. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 62. South wind around 5 mph becoming calm in the evening.
Clear
 Tuesday

Tuesday: Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 69. South wind 5 to 10 mph becoming light after midnight.
Mostly Clear
 Wednesday

Wednesday: Mostly sunny, with a high near 84.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 66.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 80.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 62.
Mostly Clear
Lo 56 °F Hi 79 °F Lo 62 °F Hi 85 °F Lo 69 °F Hi 84 °F Lo 66 °F Hi 80 °F Lo 62 °F

 

Overnight
 
 Clear, with a low around 56. Calm wind.
Monday
 
 Sunny, with a high near 79. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
 
 Clear, with a low around 62. South wind around 5 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
 
 Mostly clear, with a low around 69. South wind 5 to 10 mph becoming light after midnight.
Wednesday
 
 Mostly sunny, with a high near 84.
Wednesday Night
 
 Mostly clear, with a low around 66.
Thursday
 
 Sunny, with a high near 80.
Thursday Night
 
 Mostly clear, with a low around 62.
Friday
 
 Sunny, with a high near 78.
Friday Night
 
 Clear, with a low around 58.
Saturday
 
 Sunny, with a high near 74.
Saturday Night
 
 Mostly clear, with a low around 54.
Sunday
 
 Sunny, with a high near 70.

 

Forecast from NOAA-NWS for Blue Jay CA.