Half Moon Bay - Pillar Point Harbor Weather Forecast

    • 56
    • 64

    Areas Fog

    • 56
    • 64

    Mostly Cloudy

    • 56
    • 64

    Mostly Cloudy

    • 55
    • 64

    Patchy Fog

    • 56
    • 64

    Mostly Cloudy

    • 56
    • 65

    Mostly Cloudy

Today 25 Aug San Francisco Peninsula Coast

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 60s. West Winds around 5 Mph.

Tonight 25 Aug San Francisco Peninsula Coast

Mostly cloudy. Patchy fog after midnight. Lows in the mid 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Half Moon Bay - Pillar Point Harbor Temperature Statistics

August Temperature

Half Moon Bay Airport (1.2 miles)

  • Lowest 6 August, 2025

    48.2 °F

  • Average August

    58.8 °F

  • Highest 6 August, 2025

    69.8 °F

Climate (2020–Present)

Half Moon Bay Airport (1.2 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.3 °F
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