National Weather Service Forecast for: San Juan Bautista CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:40 am PST Dec 5, 2025
 
Overnight

Overnight: Clear, with a low around 39. East northeast wind around 6 mph.
Clear
 Friday

Friday: Sunny, with a high near 63. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Sunny
 Friday
Night
Friday Night: Clear, with a low around 41. Light east wind.
Clear
 Saturday

Saturday: Sunny, with a high near 65. Northeast wind around 8 mph.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 42. Northeast wind 3 to 6 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 66.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 42.
Mostly Clear
 Monday

Monday: Sunny, with a high near 67.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 43.
Mostly Clear
Lo 39 °F Hi 63 °F Lo 41 °F Hi 65 °F Lo 42 °F Hi 66 °F Lo 42 °F Hi 67 °F Lo 43 °F

 

Overnight
 
 Clear, with a low around 39. East northeast wind around 6 mph.
Friday
 
 Sunny, with a high near 63. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
 
 Clear, with a low around 41. Light east wind.
Saturday
 
 Sunny, with a high near 65. Northeast wind around 8 mph.
Saturday Night
 
 Mostly clear, with a low around 42. Northeast wind 3 to 6 mph.
Sunday
 
 Sunny, with a high near 66.
Sunday Night
 
 Mostly clear, with a low around 42.
Monday
 
 Sunny, with a high near 67.
Monday Night
 
 Mostly clear, with a low around 43.
Tuesday
 
 Sunny, with a high near 68.
Tuesday Night
 
 Mostly clear, with a low around 46.
Wednesday
 
 Sunny, with a high near 69.
Wednesday Night
 
 Mostly clear, with a low around 45.
Thursday
 
 Sunny, with a high near 69.

 

Forecast from NOAA-NWS for San Juan Bautista CA.