Half Moon Bay - Pillar Point Harbor Weather Forecast

    • 46
    • 65

    Sunny

    • 46
    • 64

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

Today 13 Jan San Francisco Peninsula Coast

Sunny. Highs in the mid to upper 60s. Northeast Winds 5 to 15 Mph.

Tonight 13 Jan San Francisco Peninsula Coast

Mostly clear. Lows in the upper 40s. Northeast Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Bay - Pillar Point Harbor Temperature Statistics

January Temperature

Half Moon Bay Airport (1.2 miles)

  • Lowest 10 January, 2026

    39.2 °F

  • Average January

    54.6 °F

  • Highest 11 January, 2026

    66.2 °F

Climate (2021–Present)

Half Moon Bay Airport (1.2 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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