National Weather Service Forecast for: Portola Valley CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:44 pm PST Nov 21, 2024
 
This
Afternoon
This Afternoon: A 50 percent chance of rain. Cloudy, with a steady temperature around 60. South wind around 14 mph, with gusts as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
 Tonight

Tonight: A 40 percent chance of rain. Mostly cloudy, with a low around 56. South wind 11 to 13 mph, with gusts as high as 33 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Chance Rain
 Friday

Friday: Rain. High near 62. South wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Rain
 Friday
Night
Friday Night: Rain. Low around 51. South southwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Rain
 Saturday

Saturday: Rain likely, mainly before 10am. Partly sunny, with a high near 61. West southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Rain Likely
 Saturday
Night
Saturday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Chance Rain
 Sunday

Sunday: Rain likely, mainly after 10am. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Rain Likely
 Sunday
Night
Sunday Night: Rain likely. Mostly cloudy, with a low around 49.
Rain Likely
 Monday

Monday: Rain likely. Mostly cloudy, with a high near 61.
Rain Likely
Hi 60 °F Lo 56 °F Hi 62 °F Lo 51 °F Hi 61 °F Lo 46 °F Hi 60 °F Lo 49 °F Hi 61 °F

 

This Afternoon
 
 A 50 percent chance of rain. Cloudy, with a steady temperature around 60. South wind around 14 mph, with gusts as high as 32 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
 A 40 percent chance of rain. Mostly cloudy, with a low around 56. South wind 11 to 13 mph, with gusts as high as 33 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Rain. High near 62. South wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday Night
 
 Rain. Low around 51. South southwest wind 8 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
 
 Rain likely, mainly before 10am. Partly sunny, with a high near 61. West southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Sunday
 
 Rain likely, mainly after 10am. Partly sunny, with a high near 60. Chance of precipitation is 60%.
Sunday Night
 
 Rain likely. Mostly cloudy, with a low around 49.
Monday
 
 Rain likely. Mostly cloudy, with a high near 61.
Monday Night
 
 Rain likely. Mostly cloudy, with a low around 48.
Tuesday
 
 Rain likely. Mostly cloudy, with a high near 62.
Tuesday Night
 
 A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
 
 A slight chance of rain. Mostly sunny, with a high near 61.
Wednesday Night
 
 Mostly clear, with a low around 44.
Thanksgiving Day
 
 Mostly sunny, with a high near 61.

 

Forecast from NOAA-NWS for Portola Valley CA.