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Hazardous Weather Conditions

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 N 0 MPH
Barometer 29.71 in (1006.1 mb)
Dewpoint 59°F (15°C)
Visibility 4.00 mi
Last update 10 Oct 04:15 AM PDT
Extended Forecast for

Half Moon Bay CA

  • Overnight

    Overnight: Cloudy, with a low around 53. West wind around 6 mph.

    Low: 53 °F

    Cloudy

  • Saturday

    Saturday: A slight chance of drizzle before 8am. Mostly sunny, with a high near 59. West northwest wind 8 to 11 mph.

    High: 59 °F

    Slight Chance
    Drizzle then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. West northwest wind 3 to 8 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 62.

    High: 62 °F

    Areas Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 53. West wind around 6 mph.
Saturday
A slight chance of drizzle before 8am. Mostly sunny, with a high near 59. West northwest wind 8 to 11 mph.
Saturday Night
Partly cloudy, with a low around 48. West northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 60. West northwest wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 49. Calm wind becoming south 5 to 7 mph after midnight.
Columbus Day
Mostly sunny, with a high near 62.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 49.
Tuesday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
Mostly sunny, with a high near 64.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 70.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Half Moon Bay CA
 37.47°N 122.45°W (Elev. 7 ft)
Last Update:
3:22 am PDT Oct 10, 2026
Forecast Valid:
4am PDT Oct 10, 2026-6pm PDT Oct 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation