National Weather Service Forecast for: San Juan Bautista CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:57 pm PDT May 4, 2026
 
This
Afternoon
This Afternoon: Mostly sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 22 mph.
Mostly Sunny


 Tonight

Tonight: A 20 percent chance of rain after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. West southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.
Mostly Cloudy
then Slight
Chance Rain
and Patchy
Fog
 Tuesday

Tuesday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Patchy Fog
then Mostly
Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.
Partly Cloudy
then Patchy
Fog

 Wednesday

Wednesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.
Areas Fog
then Sunny

 Wednesday
Night
Wednesday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51.
Mostly Clear
then Patchy
Fog

 Thursday

Thursday: Areas of fog before 9am. Otherwise, sunny, with a high near 76.
Areas Fog
then Sunny

 Thursday
Night
Thursday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.
Clear then
Patchy Fog

 Friday

Friday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.
Patchy Fog
then Sunny
Hi 64 °F Lo 49 °F Hi 64 °F Lo 50 °F Hi 72 °F Lo 51 °F Hi 76 °F Lo 49 °F Hi 75 °F

 

This Afternoon
 
 Mostly sunny, with a high near 64. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tonight
 
 A 20 percent chance of rain after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 49. West southwest wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 21 mph.
Tuesday
 
 Patchy fog before 9am. Otherwise, partly sunny, with a high near 64. Light southwest wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
 
 Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
 
 Areas of fog before 9am. Otherwise, mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
 
 Patchy fog after 2am. Otherwise, partly cloudy, with a low around 51.
Thursday
 
 Areas of fog before 9am. Otherwise, sunny, with a high near 76.
Thursday Night
 
 Patchy fog after 5am. Otherwise, mostly clear, with a low around 49.
Friday
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 75.
Friday Night
 
 Patchy fog after 3am. Otherwise, clear, with a low around 49.
Saturday
 
 Patchy fog. Otherwise, sunny, with a high near 82.
Saturday Night
 
 Clear, with a low around 52.
Sunday
 
 Sunny, with a high near 88.

 

Forecast from NOAA-NWS for San Juan Bautista CA.