Big Canyon Park Weather Forecast

    • 58
    • 88

    Mostly Sunny

    • 58
    • 75

    Becoming Sunny

    • 54
    • 72

    Mostly Sunny

    • 55
    • 73

    Slight Chance Rain

    • 54
    • 72

    Sunny

    • 53
    • 74

    Mostly Sunny

    • 55
    • 72

    Chance Rain

Today 7 Oct San Francisco Bay Shoreline

Sunny. Highs in the 80s. Northwest Winds 5 to 15 Mph.

Tonight 7 Oct San Francisco Bay Shoreline

Mostly clear in the evening then becoming partly cloudy. Lows around 60. West Winds 5 to 15 Mph.

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Big Canyon Park Temperature Statistics

October Temperature

San Carlos Airport (2.5 miles)

  • Lowest 4 October, 2025

    53.6 °F

  • Average October

    63.6 °F

  • Highest 5 October, 2025

    78.8 °F

Climate (2020–Present)

San Carlos Airport (2.5 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    56.5 °F

  • Average High 2020–2025

    68.2 °F
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