San Francisco Bay - Seaplane Harbor Weather Forecast

    • 60
    • 67

    Increasing Clouds

    • 56
    • 66

    Partly Sunny

    • 57
    • 65

    Mostly Sunny

    • 56
    • 65

    Sunny

    • 56
    • 65

    Mostly Sunny

    • 57
    • 63

    Chance Rain

Today 8 Oct San Francisco Bay Shoreline

Mostly cloudy in the morning then becoming sunny. Highs in the 70s. Southwest Winds 10 to 20 Mph.

Tonight 8 Oct San Francisco Bay Shoreline

Mostly clear in the evening then becoming mostly cloudy. A slight chance of drizzle after midnight. Lows around 60. Southwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

San Francisco Bay - Seaplane Harbor Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (1.2 miles)

  • Lowest 5 October, 2025

    54 °F

  • Average October

    63.6 °F

  • Highest 5 October, 2025

    72 °F

Climate (2020–Present)

San Francisco, San Francisco International Airport (1.2 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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