url:
Princeton, California Weather Forecast
Princeton, California Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Princeton
Change location by the zip code or city,state: or search for other weather forecast locations in California by name.
Weather Forecast for Princeton, California : San Mateo County
Issued: 2:08 am PST Dec 18, 2025 Latitude: 37.5049409 Longitude: -122.4869222 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Partly Sunny on This Afternoon 40% chance of rain on Tonight 80% chance of rain on Friday 80% chance of rain on Saturday 100% chance of rain on Sunday Rain on Monday Rain on Tuesday 70% chance of rain on Wednesday
High: 56 °F Low: 49°F High: 61°F High: 60°F High: 62°F High: 60°F High: 59°F High: 60°F
Low: 51°F Low: 52°F Low: 52°F Low: 48°F Low: 49°F  
Partly Sunny Rain Rain Rain Rain Rain Rain Rain
-
Current Conditions at
SAN CARLOS - (KSQL)
54°
Cloudy
as of 11:35 AM PST
Rel. Humidity: 87%
Dew Point: 50°F
Visibility: 9 Miles
Pressure: 30.20 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 1000ft
Partly Sunny on This Afternoon This Afternoon... Partly sunny, with a temperature falling to around 56 by 5pm. Calm wind.

40% chance of rain Tonight Tonight... A 40 percent chance of rain. Patchy fog before 3am. Otherwise, mostly cloudy, with a low around 49. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Friday Friday... Rain, mainly after 10am. High near 61. South wind 8 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Friday Night Friday Night... Rain, mainly before 4am. Low around 51. South wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

80% chance of rain Saturday Saturday... Rain, mainly after 10am. High near 60. South southwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

90% chance of rain Saturday Night Saturday Night... Rain. Low around 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

100% chance of rain Sunday Sunday... Rain. High near 62. Chance of precipitation is 100%.

Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 52.

Rain on Monday Monday... Rain. Cloudy, with a high near 60.

70% chance of rain Monday Night Monday Night... Rain likely. Cloudy, with a low around 48.

Rain on Tuesday Tuesday... Rain. Mostly cloudy, with a high near 59.

Rain on Tuesday Night Tuesday Night... Rain. Cloudy, with a low around 49.

70% chance of rain Wednesday Wednesday... Rain likely. Mostly cloudy, with a high near 60.

Sun Almanac for Princeton, California
Sunrise: 07:20 AM
Sunset: 4:54 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:23 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 6:28 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.