Pilarcitos Lake Weather Forecast

    • 53
    • 71

    Becoming Sunny

    • 55
    • 75

    Sunny

    • 55
    • 73

    Mostly Sunny

    • 53
    • 66

    Partly Sunny

    • 53
    • 67

    Partly Sunny

    • 55
    • 67

    Chance Rain

Today 19 Oct 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 5 to 15 Mph.

Tonight 19 Oct San Francisco Peninsula Coast

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 50s. Northwest Winds 5 to 15 Mph becoming northeast 10 to 20 Mph after midnight.

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  • Temperature Real-Time

Pilarcitos Lake Temperature Statistics

October Temperature

Half Moon Bay Airport (4.3 miles)

  • Lowest 14 October, 2025

    42.8 °F

  • Average October

    58.9 °F

  • Highest 6 October, 2025

    71.6 °F

Climate (2020–Present)

Half Moon Bay Airport (4.3 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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