Portola Weather Forecast

    • 51
    • 63

    Increasing Clouds

    • 52
    • 62

    Rain

    • 49
    • 62

    Chance Rain

    • 49
    • 64

    Mostly Sunny

    • 49
    • 65

    Mostly Sunny

    • 50
    • 65

    Partly Sunny

Today 18 Nov San Francisco

Sunny. Highs in the mid 50s to lower 60s. Northeast Winds 10 to 20 Mph. Becoming west in the afternoon.

Tonight 18 Nov San Francisco

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. Southwest Winds 5 to 15 Mph becoming south 5 to 10 Mph after midnight.

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  • Temperature Real-Time

Portola Temperature Statistics

November Temperature

San Francisco, San Francisco International Airport (7.5 miles)

  • Lowest 3 November, 2025

    52 °F

  • Average November

    60.7 °F

  • Highest 10 November, 2025

    72 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (7.5 miles)

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  • Average Low 2020–2025

    52.3 °F

  • Average 2020–2025

    58.3 °F

  • Average High 2020–2025

    66.6 °F
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