Weather in Portola Valley, California, United States

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7-Day Detailed Weather Forecast for Portola Valley

Overnight

Temperature: 52°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 52. Southwest wind around 2 mph.

Monday

Temperature: 73°F

Wind Speed: 2 to 12 mph

Wind Direction: WSW

Forecast: Mostly sunny. High near 73, with temperatures falling to around 70 in the afternoon. West southwest wind 2 to 12 mph, with gusts as high as 21 mph.

Monday Night

Temperature: 54°F

Wind Speed: 1 to 10 mph

Wind Direction: SW

Forecast: Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. Southwest wind 1 to 10 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 74°F

Wind Speed: 1 to 9 mph

Wind Direction: WSW

Forecast: Patchy fog before 8am. Mostly sunny, with a high near 74. West southwest wind 1 to 9 mph, with gusts as high as 18 mph.

Tuesday Night

Temperature: 52°F

Wind Speed: 1 to 9 mph

Wind Direction: SW

Forecast: Patchy fog after 11pm. Mostly clear, with a low around 52. Southwest wind 1 to 9 mph, with gusts as high as 18 mph.

Wednesday

Temperature: 77°F

Wind Speed: 1 to 7 mph

Wind Direction: SW

Forecast: Patchy fog before 8am. Sunny, with a high near 77.

Wednesday Night

Temperature: 54°F

Wind Speed: 0 to 7 mph

Wind Direction: W

Forecast: Areas of fog after 11pm. Partly cloudy, with a low around 54.

Thursday

Temperature: 78°F

Wind Speed: 0 to 7 mph

Wind Direction: WSW

Forecast: Areas of fog before 9am. Mostly sunny, with a high near 78.

Thursday Night

Temperature: 55°F

Wind Speed: 0 to 7 mph

Wind Direction: WNW

Forecast: Patchy fog after 2am. Partly cloudy, with a low around 55.

Friday

Temperature: 77°F

Wind Speed: 0 to 12 mph

Wind Direction: NW

Forecast: Areas of fog before 9am. Sunny, with a high near 77.

Friday Night

Temperature: 53°F

Wind Speed: 1 to 12 mph

Wind Direction: WNW

Forecast: Areas of fog after 2am. Mostly clear, with a low around 53.

Saturday

Temperature: 78°F

Wind Speed: 1 to 12 mph

Wind Direction: WNW

Forecast: Areas of fog before 9am. Sunny, with a high near 78.

Saturday Night

Temperature: 53°F

Wind Speed: 1 to 12 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 53.

Sunday

Temperature: 81°F

Wind Speed: 1 to 12 mph

Wind Direction: NW

Forecast: Sunny, with a high near 81.