St. Francis Weather Forecast

    • 49
    • 61

    Mostly Sunny

    • 51
    • 66

    Mostly Sunny

    • 51
    • 67

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 55
    • 74

    Partly Sunny

Today 12 Oct San Francisco Peninsula Coast

Sunny. Highs in the lower 60s. West Winds around 5 Mph.

Tonight 12 Oct San Francisco Peninsula Coast

Partly cloudy. Lows near 50. Northwest Winds around 5 Mph in the evening. Becoming light.

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St. Francis Temperature Statistics

October Temperature

San Francisco, San Francisco International Airport (6.8 miles)

  • Lowest 1 October, 2026

    54.6 °F

  • Average October

    67.1 °F

  • Highest 3 October, 2026

    90.6 °F

Climate (2021–2026)

San Francisco, San Francisco International Airport (6.8 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    66.9 °F
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