National Weather Service Forecast for: 5 Miles SW Portola Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 pm PDT Jun 15, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 47. Calm wind becoming west around 5 mph after midnight.
Mostly Cloudy
Monday

Monday: Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 7 to 13 mph, with gusts as high as 18 mph.
Decreasing
Clouds
Monday
Night
Monday Night: Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 66. Light west southwest wind becoming west 5 to 10 mph in the morning.
Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm  in the evening.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 69.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Juneteenth

Juneteenth: Sunny, with a high near 63.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 48.
Partly Cloudy
Lo 47 °F Hi 60 °F Lo 47 °F Hi 66 °F Lo 49 °F Hi 69 °F Lo 48 °F Hi 63 °F Lo 48 °F

 

Tonight
 
Mostly cloudy, with a low around 47. Calm wind becoming west around 5 mph after midnight.
Monday
 
Mostly cloudy, then gradually becoming sunny, with a high near 60. West wind 7 to 13 mph, with gusts as high as 18 mph.
Monday Night
 
Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Tuesday
 
Sunny, with a high near 66. Light west southwest wind becoming west 5 to 10 mph in the morning.
Tuesday Night
 
Partly cloudy, with a low around 49. West wind 5 to 9 mph becoming calm in the evening.
Wednesday
 
Mostly sunny, with a high near 69.
Wednesday Night
 
Partly cloudy, with a low around 48.
Juneteenth
 
Sunny, with a high near 63.
Thursday Night
 
Partly cloudy, with a low around 48.
Friday
 
Sunny, with a high near 63.
Friday Night
 
Partly cloudy, with a low around 48.
Saturday
 
Sunny, with a high near 64.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 69.

 

Forecast from NOAA-NWS for 5 Miles SW Portola Valley CA.