National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Storms with Impacts in the Northwest and Northeast U.S.

A Pacific storm will move across the Northwest U.S. through Thursday with low elevation rainfall, gusty winds, and mountain snows. A storm crossing the Northeast U.S. will continue gusty to high winds, scattered rain showers and limited snow showers into Thursday. Read More >

Current conditions at

Half Moon Bay Airport (KHAF)

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

Mist

59°F

15°C

Humidity 100%
Wind Speed NA NA MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 59°F (15°C)
Visibility 4.00 mi
Last update 05 Nov 11:15 PM PST
Extended Forecast for

4 Miles ESE Half Moon Bay CA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. South southwest wind 3 to 6 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 62 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 53. Light north northwest wind.

    Low: 53 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 64. Light and variable wind becoming west northwest around 6 mph in the morning.

    High: 64 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 53. East northeast wind 6 to 11 mph.

    Low: 53 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. South southwest wind 3 to 6 mph.
Thursday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 62. Calm wind becoming west northwest around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 53. Light north northwest wind.
Friday
Partly sunny, with a high near 64. Light and variable wind becoming west northwest around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 53. East northeast wind 6 to 11 mph.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly cloudy, with a high near 67.
Monday Night
Mostly cloudy, with a low around 55.
Veterans Day
Partly sunny, with a high near 64.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 55.
Wednesday
A chance of rain. Mostly cloudy, with a high near 61.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Half Moon Bay CA
 37.44°N 122.35°W (Elev. 728 ft)
Last Update:
2:10 pm PST Nov 5, 2025
Forecast Valid:
11pm PST Nov 5, 2025-6pm PST Nov 12, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation