National Weather Service Forecast for: Bonsall CA
Issued by: National Weather Service San Diego, CA
Updated: 8:38 pm PDT Jun 29, 2026
 
Tonight

Tonight: Patchy drizzle after 2am.  Cloudy, with a low around 61. Southwest wind around 5 mph becoming calm  after midnight.
Patchy
Drizzle
Tuesday

Tuesday: Patchy drizzle before 11am.  Cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Patchy
Drizzle then
Mostly Sunny
Tuesday
Night
Tuesday Night: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light  in the evening.
Increasing
Clouds
Wednesday

Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Becoming
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 77.
Mostly Sunny

Thursday
Night
Thursday Night: Increasing clouds, with a low around 58.
Increasing
Clouds
Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 79.
Decreasing
Clouds
Friday
Night
Friday Night: Mostly cloudy, with a low around 60.
Mostly Cloudy

Lo 61 °F Hi 74 °F Lo 58 °F Hi 75 °F Lo 57 °F Hi 77 °F Lo 58 °F Hi 79 °F Lo 60 °F

 

Tonight
 
Patchy drizzle after 2am. Cloudy, with a low around 61. Southwest wind around 5 mph becoming calm after midnight.
Tuesday
 
Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 74. Light and variable wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
 
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph becoming light in the evening.
Wednesday
 
Cloudy through mid morning, then gradual clearing, with a high near 75. Light and variable wind becoming southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
 
Partly cloudy, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Thursday
 
Mostly sunny, with a high near 77.
Thursday Night
 
Increasing clouds, with a low around 58.
Friday
 
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Friday Night
 
Mostly cloudy, with a low around 60.
Independence Day
 
Mostly cloudy, then gradually becoming sunny, with a high near 80.
Saturday Night
 
Increasing clouds, with a low around 61.
Sunday
 
Mostly cloudy, then gradually becoming sunny, with a high near 79.
Sunday Night
 
Increasing clouds, with a low around 62.
Monday
 
Mostly cloudy through mid morning, then gradual clearing, with a high near 80.

 

Forecast from NOAA-NWS for Bonsall CA.