Martins Beach Weather Forecast

    • 52
    • 67

    Partly Sunny

    • 49
    • 65

    Partly Sunny

    • 50
    • 65

    Mostly Cloudy

    • 51
    • 63

    Mostly Cloudy

    • 50
    • 63

    Partly Sunny

    • 50
    • 61

    Partly Sunny

    • 49
    • 62

    Mostly Cloudy

Today 18 Jan San Francisco Peninsula Coast

Partly cloudy. Highs in the upper 60s. Northeast Winds 5 to 10 Mph.

Tonight 18 Jan San Francisco Peninsula Coast

Partly cloudy. Lows in the 40s to upper 50s. Northeast Winds around 5 Mph.

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Martins Beach Temperature Statistics

January Temperature

Half Moon Bay Airport (10.6 miles)

  • Lowest 10 January, 2026

    39.2 °F

  • Average January

    55.1 °F

  • Highest 15 January, 2026

    73.4 °F

Climate (2021–Present)

Half Moon Bay Airport (10.6 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    60.5 °F
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