Areas of Excessive Rainfall and Severe Thunderstorms Thursday

Scattered severe thunderstorms capable of damaging wind gusts and hail are forecast across the Northeast U.S. and North Dakota Thursday. Heavy to excessive rainfall is possible over eastern New Mexico into western Texas and over the western Florida peninsula Thursday. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

Lat: 37.5136°NLon: 122.4996°WElev: 65.0ft.

Mist

55°F

13°C

Humidity 93%
Wind Speed NW 9 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 54°F (12°C)
Visibility 3.00 mi
Last update 02 Jul 06:55 PM PDT
Extended Forecast for

Half Moon Bay CA

  • Tonight

    Tonight: A slight chance of drizzle between 8pm and 11pm, then a slight chance of rain after 11pm.  Mostly cloudy, with a low around 52. Southwest wind 3 to 7 mph.  Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain before 8am.  Mostly cloudy, with a high near 60. West wind 5 to 11 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 51. West northwest wind 8 to 10 mph.

    Low: 51 °F

    Mostly Cloudy

  • Independence Day

    Independence Day: Partly sunny, with a high near 59. West northwest wind 8 to 11 mph.

    High: 59 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 51. West northwest wind 7 to 11 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 51.

    Low: 51 °F

    Patchy Fog

Detailed Forecast

Tonight
A slight chance of drizzle between 8pm and 11pm, then a slight chance of rain after 11pm. Mostly cloudy, with a low around 52. Southwest wind 3 to 7 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 60. West wind 5 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 51. West northwest wind 8 to 10 mph.
Independence Day
Partly sunny, with a high near 59. West northwest wind 8 to 11 mph.
Friday Night
Mostly cloudy, with a low around 51. West northwest wind 7 to 11 mph.
Saturday
Partly sunny, with a high near 60.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 51.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 53.
Wednesday
Patchy fog. Otherwise, partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.45°N 122.44°W (Elev. 43 ft)
1:26 pm PDT Jul 2, 2025
7pm PDT Jul 2, 2025-6pm PDT Jul 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database