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Current Weather Conditions for Portola Valley, CA

Sunny. High near 90, with temperatures falling to around 87 in the afternoon. Northwest wind 3 to 7 mph.
89°F

Conditions

Wind: 5 mph WNW
Humidity: 34%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
89° 87° 85° 78° 73° 71° 68° 67° 66° 65° 64° 63° 61°

Upcoming Week

Day Forecast High Low
This Afternoon
Sunny
Sunny. High near 90, with temperatures falling to around 87 in the afternoon. Northwest wind 3 to 7 mph.
89°F 60°F
Tonight
Partly Cloudy
Partly cloudy. Low around 58, with temperatures rising to around 61 overnight. Southwest wind 2 to 6 mph.
89°F 60°F
Thursday
Chance Showers And Thunderstorms
A slight chance of rain showers between 11am and 5pm, then a chance of showers and thunderstorms. Mostly cloudy. High near 81, with temperatures falling to around 77 in the afternoon. Southwest wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
89°F 60°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southwest wind around 2 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
89°F 60°F
Friday
Chance Rain Showers
A chance of rain showers before 5pm. Mostly sunny, with a high near 81. Southwest wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
89°F 60°F
Friday Night
Mostly Clear
Mostly clear, with a low around 58.
89°F 60°F
Saturday
Sunny
Sunny, with a high near 82.
89°F 60°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 56.
89°F 60°F
Sunday
Sunny
Sunny, with a high near 83.
89°F 60°F
Sunday Night
Clear
Clear, with a low around 58.
89°F 60°F
Monday
Sunny
Sunny, with a high near 89.
89°F 60°F
Monday Night
Chance Rain Showers
A chance of rain showers after 11pm. Partly cloudy, with a low around 60.
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Tuesday
Chance Rain Showers
A chance of rain showers. Mostly sunny, with a high near 80.
89°F 60°F
Tuesday Night
Slight Chance Rain Showers then Mostly Clear
A slight chance of rain showers before 11pm. Mostly clear, with a low around 58.
89°F 60°F
Data provided by weather.gov