Weather in Portola Valley, California, United States

7-Day Detailed Weather Forecast for Portola Valley

This Afternoon

Temperature: 62°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 5pm, then showers and thunderstorms likely. Partly sunny. High near 62, with temperatures falling to around 58 in the afternoon. Southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 46°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. West southwest wind 2 to 7 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 65°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm. Partly sunny, with a high near 65. Southwest wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 45°F

Wind Speed: 2 to 6 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 45. West northwest wind 2 to 6 mph.

Thursday

Temperature: 70°F

Wind Speed: 2 to 9 mph

Wind Direction: NW

Forecast: Sunny, with a high near 70. Northwest wind 2 to 9 mph, with gusts as high as 18 mph.

Thursday Night

Temperature: 47°F

Wind Speed: 2 to 9 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 47.

Friday

Temperature: 69°F

Wind Speed: 1 to 7 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 69.

Friday Night

Temperature: 49°F

Wind Speed: 2 to 7 mph

Wind Direction: WSW

Forecast: Mostly cloudy, with a low around 49.

Saturday

Temperature: 66°F

Wind Speed: 2 to 8 mph

Wind Direction: WSW

Forecast: Partly sunny, with a high near 66.

Saturday Night

Temperature: 48°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 48.

Sunday

Temperature: 67°F

Wind Speed: 1 to 7 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 67.

Sunday Night

Temperature: 47°F

Wind Speed: 1 to 7 mph

Wind Direction: WSW

Forecast: Partly cloudy, with a low around 47.

Monday

Temperature: 70°F

Wind Speed: 0 to 7 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 70.

Monday Night

Temperature: 48°F

Wind Speed: 0 to 7 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 48.