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Current Weather Conditions for Portola Valley, CA

Partly sunny. High near 68, with temperatures falling to around 62 in the afternoon. East northeast wind around 2 mph.
62°F

Conditions

Wind: 1 mph ENE
Humidity: 73%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM
62° 64° 66° 68° 66° 65° 62° 57° 57° 56° 56° 56° 55°

Upcoming Week

Day Forecast High Low
Today
Partly Sunny
Partly sunny. High near 68, with temperatures falling to around 62 in the afternoon. East northeast wind around 2 mph.
68°F 52°F
Tonight
Chance Light Rain
A chance of rain after 9pm. Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. South southwest wind around 3 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
68°F 52°F
Tuesday
Rain
Rain. Mostly cloudy. High near 62, with temperatures falling to around 58 in the afternoon. South wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
68°F 52°F
Tuesday Night
Rain
Rain before 1am, then rain likely and patchy fog between 1am and 4am, then patchy fog and a slight chance of rain. Mostly cloudy, with a low around 53. South wind 1 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
68°F 52°F
Wednesday
Areas Of Fog then Mostly Cloudy
Areas of fog and a slight chance of rain before 11am. Mostly cloudy, with a high near 64. West northwest wind around 3 mph. Chance of precipitation is 20%.
68°F 52°F
Wednesday Night
Mostly Cloudy
Mostly cloudy, with a low around 49.
68°F 52°F
Thursday
Partly Sunny
Partly sunny, with a high near 67.
68°F 52°F
Thursday Night
Mostly Cloudy
Mostly cloudy, with a low around 49.
68°F 52°F
Friday
Partly Sunny
Partly sunny, with a high near 68.
68°F 52°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 50.
68°F 52°F
Saturday
Mostly Cloudy
Mostly cloudy, with a high near 67.
68°F 52°F
Saturday Night
Slight Chance Light Rain
A slight chance of rain between 10pm and 4am. Mostly cloudy, with a low around 50.
68°F 52°F
Sunday
Partly Sunny
Partly sunny, with a high near 65.
68°F 52°F
Sunday Night
Partly Cloudy
Partly cloudy, with a low around 48.
68°F 52°F
Data provided by weather.gov