Gray Whale Cove State Beach (Devils Slide) Weather Forecast

    • 57
    • 62

    Chance Drizzle

    • 56
    • 61

    Chance Drizzle

    • 57
    • 61

    Mostly Cloudy

    • 56
    • 62

    Partly Sunny

    • 56
    • 63

    Partly Sunny

    • 55
    • 61

    Patchy Fog

Today 16 Aug San Francisco Peninsula Coast

Mostly cloudy. A slight chance of rain and patchy drizzle. Highs in the mid 60s. West Winds 5 to 10 Mph.

Tonight 16 Aug San Francisco Peninsula Coast

Mostly cloudy. Patchy dense fog after midnight. Patchy drizzle after midnight. Lows in the mid 50s. West Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Gray Whale Cove State Beach (Devils Slide) Temperature Statistics

August Temperature

Half Moon Bay Airport (3.1 miles)

  • Lowest 6 August, 2025

    48.2 °F

  • Average August

    58.4 °F

  • Highest 6 August, 2025

    69.8 °F

Climate (2020–Present)

Half Moon Bay Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    60.3 °F
Get WillyWeather+ to remove ads