Dunes Beach Weather Forecast

    • 48
    • 62

    Partly Cloudy

    • 50
    • 65

    Mostly Sunny

    • 50
    • 67

    Partly Sunny

    • 55
    • 74

    Mostly Sunny

    • 55
    • 77

    Partly Sunny

    • 53
    • 71

    Partly Sunny

    • 52
    • 63

    Mostly Cloudy

Today 12 Oct San Francisco Peninsula Coast

Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain. Highs in the lower 60s.

Tonight 12 Oct San Francisco Peninsula Coast

Mostly clear except patchy fog after midnight. Lows in the mid 40s to lower 50s. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunes Beach Temperature Statistics

October Temperature

Half Moon Bay Airport (3.1 miles)

  • Lowest 3 October, 2026

    50 °F

  • Average October

    58.7 °F

  • Highest 3 October, 2026

    75.2 °F

Climate (2021–2026)

Half Moon Bay Airport (3.1 miles)

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

  • Average Low 2021–2026

    48.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    61.1 °F
Get WillyWeather+ to remove ads