Three Rocks Weather Forecast

    • 56
    • 66

    Increasing Clouds

    • 55
    • 63

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 56
    • 68

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 56
    • 67

    Mostly Cloudy

    • 56
    • 65

    Mostly Cloudy

Today 6 Aug San Francisco Peninsula Coast

Partly cloudy. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 6 Aug San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Three Rocks Temperature Statistics

August Temperature

Half Moon Bay Airport (6.2 miles)

  • Lowest 4 August, 2025

    51.8 °F

  • Average August

    58 °F

  • Highest 3 August, 2025

    64.4 °F

Climate (2020–Present)

Half Moon Bay Airport (6.2 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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