National Weather Service Forecast for: Ben Lomond CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 11:26 pm PDT Jun 29, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 52. Calm wind.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 78. Light and variable wind.
Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 5am. Otherwise, increasing clouds, with a low around 50. Calm wind.
Partly Cloudy
then Patchy
Fog
 Wednesday

Wednesday: Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Light south wind.
Patchy Fog
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 50. Calm wind.
Partly Cloudy

 Thursday

Thursday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 72.
Patchy Fog
then Mostly
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 51.
Partly Cloudy

 Friday

Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80.
Patchy Fog
then Sunny
 Friday
Night
Friday Night: Patchy fog after 3am. Otherwise, mostly clear, with a low around 52.
Mostly Clear
then Patchy
Fog
Lo 52 °F Hi 78 °F Lo 50 °F Hi 73 °F Lo 50 °F Hi 72 °F Lo 51 °F Hi 80 °F Lo 52 °F

 

Tonight
 
 Partly cloudy, with a low around 52. Calm wind.
Tuesday
 
 Sunny, with a high near 78. Light and variable wind.
Tuesday Night
 
 Patchy fog after 5am. Otherwise, increasing clouds, with a low around 50. Calm wind.
Wednesday
 
 Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 73. Light south wind.
Wednesday Night
 
 Partly cloudy, with a low around 50. Calm wind.
Thursday
 
 Patchy fog before 9am. Otherwise, partly sunny, with a high near 72.
Thursday Night
 
 Partly cloudy, with a low around 51.
Friday
 
 Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80.
Friday Night
 
 Patchy fog after 3am. Otherwise, mostly clear, with a low around 52.
Independence Day
 
 Patchy fog before 8am. Otherwise, mostly sunny, with a high near 82.
Saturday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 53.
Sunday
 
 Patchy fog. Otherwise, partly sunny, with a high near 81.
Sunday Night
 
 Partly cloudy, with a low around 53.
Monday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Ben Lomond CA.