Quarry Park Weather Forecast

    • 61
    • 74

    Partly Sunny

    • 61
    • 82

    Decreasing Clouds

    • 56
    • 72

    Partly Sunny

    • 54
    • 67

    Partly Sunny

    • 54
    • 64

    Partly Sunny

    • 53
    • 66

    Partly Sunny

    • 53
    • 66

    Partly Sunny

Today 8 Sep San Francisco Peninsula Coast

Mostly cloudy. Highs in the mid 70s. West Winds around 5 Mph.

Tonight 8 Sep San Francisco Peninsula Coast

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 60s. Northwest Winds up to 5 Mph in the evening. Becoming light.

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Quarry Park Temperature Statistics

September Temperature

Half Moon Bay Airport (1.9 miles)

  • Lowest 4 September, 2026

    51.8 °F

  • Average September

    61.2 °F

  • Highest 4 September, 2026

    68 °F

Climate (2021–2026)

Half Moon Bay Airport (1.9 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    61.1 °F
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