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Current Weather Conditions for Portola Valley, CA

Partly cloudy, with a low around 45. South wind around 2 mph.
51°F

Conditions

Wind: 1 mph S
Humidity: 84%
Probability of Precipitation: 0%

Hourly Forcast (next 12 hours)

6 AM 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM
51° 50° 50° 50° 48° 47° 47° 46° 47° 47° 48° 53° 57°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy, with a low around 45. South wind around 2 mph.
64°F 51°F
Monday
Mostly Sunny
Mostly sunny. High near 68, with temperatures falling to around 62 in the afternoon. Northeast wind around 2 mph.
64°F 51°F
Monday Night
Chance Light Rain
A chance of rain after 10pm. Mostly cloudy. Low around 52, with temperatures rising to around 54 overnight. South southwest wind 0 to 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
64°F 51°F
Tuesday
Light Rain
Rain. Mostly cloudy, with a high near 63. South wind 3 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
64°F 51°F
Tuesday Night
Light Rain
Rain before 3am, then rain likely and patchy fog between 3am and 4am, then patchy fog and a slight chance of rain. Cloudy, with a low around 53. South southwest wind 1 to 7 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
64°F 51°F
Wednesday
Patchy Fog then Mostly Cloudy
Patchy fog and a slight chance of rain before 10am. Mostly cloudy, with a high near 66. Chance of precipitation is 20%.
64°F 51°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 49.
64°F 51°F
Thursday
Partly Sunny
Partly sunny, with a high near 68.
64°F 51°F
Thursday Night
Partly Cloudy
Partly cloudy, with a low around 50.
64°F 51°F
Friday
Partly Sunny
Partly sunny, with a high near 69.
64°F 51°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 51.
64°F 51°F
Saturday
Partly Sunny
Partly sunny, with a high near 69.
64°F 51°F
Saturday Night
Slight Chance Light Rain
A slight chance of rain between 10pm and 4am. Mostly cloudy, with a low around 51.
64°F 51°F
Sunday
Mostly Cloudy
Mostly cloudy, with a high near 65.
64°F 51°F
Data provided by weather.gov