Portola Valley Ranch Weather Forecast

    • 47
    • 66

    Decreasing Clouds

    • 45
    • 64

    Partly Sunny

    • 45
    • 65

    Mostly Sunny

    • 44
    • 62

    Partly Sunny

    • 45
    • 64

    Mostly Sunny

    • 45
    • 64

    Mostly Sunny

Today 27 Nov San Francisco Bay Shoreline

Partly cloudy in the morning then becoming sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 27 Nov San Francisco Bay Shoreline

Mostly cloudy. Lows in the 40s. Northwest Winds 5 to 10 Mph.

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Portola Valley Ranch Temperature Statistics

November Temperature

Palo Alto Airport (8.1 miles)

  • Lowest 22 November, 2025

    41 °F

  • Average November

    59.4 °F

  • Highest 10 November, 2025

    75.2 °F

Climate (2020–Present)

Palo Alto Airport (8.1 miles)

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  • Average Low 2020–2025

    50.7 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    67.1 °F
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