National Weather Service Forecast for: 2 Miles SE Portola Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jun 22, 2026
 
Today

Today: Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Tonight

Tonight: Mostly clear, with a low around 54. Light south southwest wind.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 55. Light west wind.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 55.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 77.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 53.
Mostly Clear
Friday

Friday: Mostly sunny, with a high near 72.
Mostly Sunny
Hi 77 °F Lo 54 °F Hi 80 °F Lo 55 °F Hi 81 °F Lo 55 °F Hi 77 °F Lo 53 °F Hi 72 °F

 

Today
 
Sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.
Tonight
 
Mostly clear, with a low around 54. Light south southwest wind.
Tuesday
 
Sunny, with a high near 80. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 55. Light west wind.
Wednesday
 
Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
Mostly clear, with a low around 55.
Thursday
 
Sunny, with a high near 77.
Thursday Night
 
Mostly clear, with a low around 53.
Friday
 
Mostly sunny, with a high near 72.
Friday Night
 
Partly cloudy, with a low around 56.
Saturday
 
Mostly sunny, with a high near 69.
Saturday Night
 
Mostly clear, with a low around 51.
Sunday
 
Sunny, with a high near 78.

 

Forecast from NOAA-NWS for 2 Miles SE Portola Valley CA.