National Weather Service Forecast for: San Juan Bautista CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:28 pm PST Dec 16, 2025
 
Tonight

Tonight: A 10 percent chance of rain after 4am.  Widespread fog, mainly after 5am.  Otherwise, mostly cloudy, with a low around 51. Calm wind.
Patchy Fog
then Slight
Chance Rain
and Fog
Wednesday

Wednesday: A 20 percent chance of rain before 10am.  Widespread fog, mainly before 9am.  Otherwise, cloudy through mid morning, then gradual clearing, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Slight Chance
Rain and Fog
then Mostly
Sunny
Wednesday
Night
Wednesday Night: Widespread fog, mainly after 4am.  Otherwise, mostly cloudy, with a low around 48. Calm wind.
Fog

Thursday

Thursday: Widespread fog, mainly before 7am.  Otherwise, mostly sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.
Fog then
Mostly Sunny

Thursday
Night
Thursday Night: Patchy fog after 9pm.  Otherwise, partly cloudy, with a low around 45. Calm wind.
Patchy Fog

Friday

Friday: Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 61.
Areas Fog
then Partly
Sunny
Friday
Night
Friday Night: A 40 percent chance of rain.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 50.
Chance Rain
and Patchy
Fog
Saturday

Saturday: A chance of rain.  Areas of fog before 1pm.  Otherwise, mostly cloudy, with a high near 62.
Chance Rain
and Areas Fog

Saturday
Night
Saturday Night: A chance of rain.  Patchy fog after 1am.  Otherwise, mostly cloudy, with a low around 53.
Chance Rain
and Patchy
Fog
Lo 51 °F Hi 65 °F Lo 48 °F Hi 65 °F Lo 45 °F Hi 61 °F Lo 50 °F Hi 62 °F Lo 53 °F

 

Tonight
 
A 10 percent chance of rain after 4am. Widespread fog, mainly after 5am. Otherwise, mostly cloudy, with a low around 51. Calm wind.
Wednesday
 
A 20 percent chance of rain before 10am. Widespread fog, mainly before 9am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 65. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Wednesday Night
 
Widespread fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 48. Calm wind.
Thursday
 
Widespread fog, mainly before 7am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
 
Patchy fog after 9pm. Otherwise, partly cloudy, with a low around 45. Calm wind.
Friday
 
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 61.
Friday Night
 
A 40 percent chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 50.
Saturday
 
A chance of rain. Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 62.
Saturday Night
 
A chance of rain. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 53.
Sunday
 
Rain likely, mainly after 10am. Patchy fog before 10am. Otherwise, cloudy, with a high near 62.
Sunday Night
 
A chance of rain. Mostly cloudy, with a low around 50.
Monday
 
A chance of rain. Cloudy, with a high near 61.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 49.
Tuesday
 
A chance of rain. Mostly cloudy, with a high near 61.

 

Forecast from NOAA-NWS for San Juan Bautista CA.