Sugarloaf Weather Forecast

    • 64
    • 91

    Becoming Sunny

    • 63
    • 89

    Sunny

    • 64
    • 90

    Sunny

    • 61
    • 89

    Sunny

    • 60
    • 85

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

Today 4 Oct San Francisco Bay Shoreline

Mostly cloudy. Highs in the upper 80s to mid 90s. Light Winds. Becoming northwest 10 to 15 Mph in the afternoon.

Tonight 4 Oct San Francisco Bay Shoreline

Mostly clear. Lows in the mid 60s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

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Sugarloaf Temperature Statistics

October Temperature

San Carlos Airport (3.1 miles)

  • Lowest 1 October, 2026

    57.2 °F

  • Average October

    60.7 °F

  • Highest 2 October, 2026

    71.6 °F

Climate (2021–2026)

San Carlos Airport (3.1 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    57 °F

  • Average High 2021–2026

    68.2 °F
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