National Weather Service Forecast for: Ben Lomond CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 8:57 am PDT Oct 6, 2026
 
Today

Today: Sunny and hot, with a high near 98. Calm wind becoming northwest around 5 mph in the afternoon.
Hot
 Tonight

Tonight: Mostly clear, with a low around 64. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny and hot, with a high near 97. Light and variable wind.
Hot
 Wednesday
Night
Wednesday Night: Clear, with a low around 60. Light north wind.
Clear
 Thursday

Thursday: Sunny, with a high near 95. Calm wind.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 57.
Mostly Clear
 Friday

Friday: Sunny, with a high near 84.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 54.
Mostly Clear
 Saturday

Saturday: Mostly sunny, with a high near 75.
Mostly Sunny
Hi 98 °F Lo 64 °F Hi 97 °F Lo 60 °F Hi 95 °F Lo 57 °F Hi 84 °F Lo 54 °F Hi 75 °F

Heat Advisory
 

Today
 
 Sunny and hot, with a high near 98. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 64. Calm wind.
Wednesday
 
 Sunny and hot, with a high near 97. Light and variable wind.
Wednesday Night
 
 Clear, with a low around 60. Light north wind.
Thursday
 
 Sunny, with a high near 95. Calm wind.
Thursday Night
 
 Mostly clear, with a low around 57.
Friday
 
 Sunny, with a high near 84.
Friday Night
 
 Mostly clear, with a low around 54.
Saturday
 
 Mostly sunny, with a high near 75.
Saturday Night
 
 Mostly clear, with a low around 50.
Sunday
 
 Sunny, with a high near 72.
Sunday Night
 
 Mostly clear, with a low around 49.
Columbus Day
 
 Sunny, with a high near 75.

 

Forecast from NOAA-NWS for Ben Lomond CA.