National Weather Service Forecast for: Julian CA
Issued by: National Weather Service San Diego, CA
Updated: 11:27 pm PDT Apr 6, 2026
 
Tonight

Tonight: Clear, with a low around 49. West wind around 10 mph, with gusts as high as 20 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 70. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 50. West wind around 10 mph, with gusts as high as 20 mph.
Clear
Wednesday

Wednesday: Sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 50. West wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Clear
Thursday

Thursday: Partly sunny, with a high near 68.
Partly Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
Friday

Friday: Mostly sunny, with a high near 65.
Mostly Sunny
Friday
Night
Friday Night: A chance of showers, mainly after 11pm.  Partly cloudy, with a low around 46.
Chance
Showers
Lo 49 °F Hi 70 °F Lo 50 °F Hi 72 °F Lo 50 °F Hi 68 °F Lo 48 °F Hi 65 °F Lo 46 °F

 

Tonight
 
Clear, with a low around 49. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
 
Sunny, with a high near 70. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
Clear, with a low around 50. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
 
Sunny, with a high near 72. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
 
Mostly clear, with a low around 50. West wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
 
Partly sunny, with a high near 68.
Thursday Night
 
Mostly cloudy, with a low around 48.
Friday
 
Mostly sunny, with a high near 65.
Friday Night
 
A chance of showers, mainly after 11pm. Partly cloudy, with a low around 46.
Saturday
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 53.
Saturday Night
 
A chance of showers. Mostly cloudy, with a low around 42.
Sunday
 
A chance of showers. Partly sunny, with a high near 53.
Sunday Night
 
A chance of showers. Mostly cloudy, with a low around 42.
Monday
 
Partly sunny, with a high near 56.

 

Forecast from NOAA-NWS for Julian CA.