San Francisco Bay - Sierra Point Marina Weather Forecast

    • 51
    • 63

    Sunny

    • 53
    • 65

    Sunny

    • 52
    • 67

    Mostly Sunny

    • 54
    • 69

    Mostly Sunny

    • 56
    • 68

    Mostly Sunny

    • 59
    • 75

    Sunny

    • 59
    • 76

    Mostly Sunny

Today 10 Oct San Francisco Bay Shoreline

Sunny, breezy. Highs in the mid to upper 60s. West Winds 20 to 30 Mph.

Tonight 10 Oct San Francisco Bay Shoreline

Mostly clear. Lows in the lower 50s. Southwest Winds 10 to 20 Mph.

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  • Temperature Real-Time

San Francisco Bay - Sierra Point Marina Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (3.7 miles)

  • Lowest 1 October, 2026

    54.6 °F

  • Average October

    67.6 °F

  • Highest 3 October, 2026

    90.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (3.7 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    66.8 °F
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