Martins Beach Weather Forecast

    • 46
    • 65

    Increasing Clouds

    • 47
    • 60

    Partly Sunny

    • 52
    • 62

    Mostly Cloudy

    • 53
    • 62

    Rain Likely

    • 50
    • 61

    Chance Rain

    • 52
    • 61

    Chance Rain

Today 13 Dec San Francisco Peninsula Coast

Sunny in the morning then becoming partly cloudy. Highs in the mid 60s. South Winds 5 to 10 Mph.

Tonight 13 Dec San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. South Winds 5 to 10 Mph.

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Martins Beach Temperature Statistics

December Temperature

Half Moon Bay Airport (10.6 miles)

  • Lowest 1 December, 2025

    41 °F

  • Average December

    52.2 °F

  • Highest 10 December, 2025

    69.8 °F

Climate (2020–Present)

Half Moon Bay Airport (10.6 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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