National Weather Service Forecast for: Castroville CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Jun 19, 2026
 
Tonight

Tonight: A slight chance of drizzle after 1am.  Mostly cloudy, with a low around 57. West wind 5 to 10 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.
Mostly Cloudy
then Slight
Chance
Drizzle
Saturday

Saturday: A slight chance of drizzle before 9am.  Cloudy through mid morning, then gradual clearing, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Slight Chance
Drizzle then
Mostly Sunny
Saturday
Night
Saturday Night: Increasing clouds, with a low around 54. West wind 5 to 10 mph becoming light southwest  after midnight. Winds could gust as high as 18 mph.
Increasing
Clouds

Sunday

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 64. Light south southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Decreasing
Clouds

Sunday
Night
Sunday Night: Patchy fog between 4am and 5am.  Otherwise, mostly cloudy, with a low around 54. West wind 6 to 11 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.
Mostly Cloudy
then Patchy
Fog
Monday

Monday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 64.
Patchy Fog
then Mostly
Sunny
Monday
Night
Monday Night: Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 55.
Patchy Fog

Tuesday

Tuesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 65.
Patchy Fog
then Mostly
Sunny
Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 55.
Patchy Fog

Lo 57 °F Hi 63 °F Lo 54 °F Hi 64 °F Lo 54 °F Hi 64 °F Lo 55 °F Hi 65 °F Lo 55 °F

Beach Hazards Statement
 

Tonight
 
A slight chance of drizzle after 1am. Mostly cloudy, with a low around 57. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Saturday
 
A slight chance of drizzle before 9am. Cloudy through mid morning, then gradual clearing, with a high near 63. Light and variable wind becoming west 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
 
Increasing clouds, with a low around 54. West wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 18 mph.
Sunday
 
Mostly cloudy, then gradually becoming sunny, with a high near 64. Light south southwest wind becoming west 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
 
Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 54. West wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Monday
 
Patchy fog before 8am. Otherwise, partly sunny, with a high near 64.
Monday Night
 
Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 55.
Tuesday
 
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55.
Wednesday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66.
Wednesday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 56.
Thursday
 
Patchy fog. Otherwise, mostly sunny, with a high near 66.
Thursday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 56.
Friday
 
Partly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Castroville CA.