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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 37.48°N 122.42°W (Text-Only)
NWS Forecast for: Half Moon Bay CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Last Update: 1:26 am PDT Jun 30, 2026		Print

  • Overnight

    Overnight: Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Cloudy


  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Light southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 64 °F

    Partly Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 51. Southwest wind around 6 mph.

    Low: 51 °F

    Mostly Cloudy


  • Wednesday

    Wednesday: Mostly cloudy, with a high near 63. South southwest wind 5 to 9 mph.

    High: 63 °F

    Mostly Cloudy


  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 52. Southwest wind 6 to 8 mph.

    Low: 52 °F

    Mostly Cloudy


  • Thursday

    Thursday: Mostly cloudy, with a high near 61.

    High: 61 °F

    Mostly Cloudy


  • Thursday
    Night

    Thursday Night: Cloudy, with a low around 52.

    Low: 52 °F

    Cloudy


  • Friday

    Friday: Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy


  • Friday
    Night

    Friday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy
    then Patchy
    Fog



    • Overnight: Mostly cloudy, with a low around 52. Calm wind.

    Tuesday: Partly sunny, with a high near 64. Light southwest wind becoming south southwest 5 to 10 mph in the morning.

    Tuesday Night: Mostly cloudy, with a low around 51. Southwest wind around 6 mph.

    Wednesday: Mostly cloudy, with a high near 63. South southwest wind 5 to 9 mph.

    Wednesday Night: Mostly cloudy, with a low around 52. Southwest wind 6 to 8 mph.

    Thursday: Mostly cloudy, with a high near 61.

    Thursday Night: Cloudy, with a low around 52.

    Friday: Mostly cloudy, with a high near 63.

    Friday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 52.

    Independence Day: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 63.

    Saturday Night: Mostly cloudy, with a low around 52.

    Sunday: Mostly cloudy, with a high near 63.

    Sunday Night: Mostly cloudy, with a low around 52.

    Monday: Mostly cloudy, with a high near 62.


    Half Moon Bay CA
     37.48°N 122.42°W (Elev. 397 ft)

    Visit your local NWS office at: https://www.weather.gov/mtr