Gray Whale Cove State Beach (Devils Slide) Weather Forecast

    • 50
    • 56

    Mostly Cloudy

    • 49
    • 57

    Partly Sunny

    • 49
    • 58

    Partly Sunny

    • 50
    • 59

    Partly Sunny

    • 52
    • 59

    Mostly Cloudy

    • 52
    • 58

    Mostly Cloudy

Today 23 Nov San Francisco Peninsula Coast

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 23 Nov San Francisco Peninsula Coast

Mostly cloudy. Lows in the mid 40s to lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Gray Whale Cove State Beach (Devils Slide) Temperature Statistics

November Temperature

Half Moon Bay Airport (3.1 miles)

  • Lowest 18 November, 2025

    46.4 °F

  • Average November

    56.8 °F

  • Highest 8 November, 2025

    77 °F

Climate (2020–Present)

Half Moon Bay Airport (3.1 miles)

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  • Average Low 2020–2025

    48 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.4 °F
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