Weather in Portola Valley, California, United States

ad-custom-x1ad-009-01-x1Ads by General Blue

7-Day Detailed Weather Forecast for Portola Valley

Overnight

Temperature: 52°F

Wind Speed: 1 mph

Wind Direction: WSW

Forecast: Mostly clear, with a low around 52. West southwest wind around 1 mph.

Saturday

Temperature: 78°F

Wind Speed: 0 to 10 mph

Wind Direction: NNW

Forecast: Patchy fog between 7am and 8am. Sunny. High near 78, with temperatures falling to around 74 in the afternoon. North northwest wind 0 to 10 mph, with gusts as high as 18 mph.

Saturday Night

Temperature: 52°F

Wind Speed: 1 to 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 52. West wind 1 to 9 mph.

Sunday

Temperature: 75°F

Wind Speed: 2 to 12 mph

Wind Direction: W

Forecast: Patchy fog before 8am. Sunny, with a high near 75. West wind 2 to 12 mph, with gusts as high as 22 mph.

Sunday Night

Temperature: 52°F

Wind Speed: 1 to 12 mph

Wind Direction: W

Forecast: Patchy fog after 5am. Mostly clear, with a low around 52. West wind 1 to 12 mph, with gusts as high as 22 mph.

Labor Day

Temperature: 86°F

Wind Speed: 1 to 8 mph

Wind Direction: NW

Forecast: Areas of fog before 8am. Sunny, with a high near 86.

Monday Night

Temperature: 56°F

Wind Speed: 0 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 56.

Tuesday

Temperature: 89°F

Wind Speed: 0 to 3 mph

Wind Direction: NW

Forecast: Sunny, with a high near 89.

Tuesday Night

Temperature: 60°F

Wind Speed: 0 to 3 mph

Wind Direction: NW

Forecast: A slight chance of rain after 11pm. Partly cloudy, with a low around 60.

Wednesday

Temperature: 89°F

Wind Speed: 0 to 3 mph

Wind Direction: NNW

Forecast: A slight chance of rain before 5pm. Mostly sunny, with a high near 89.

Wednesday Night

Temperature: 63°F

Wind Speed: 0 to 3 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 63.

Thursday

Temperature: 88°F

Wind Speed: 0 to 6 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 88.

Thursday Night

Temperature: 60°F

Wind Speed: 1 to 6 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 60.

Friday

Temperature: 81°F

Wind Speed: 1 to 7 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 81.