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

Half Moon Bay Airport (KHAF)

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

Overcast

57°F

14°C

Humidity 87%
Wind Speed NW 12 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 54°F (12°C)
Visibility 7.00 mi
Last update 19 Oct 12:55 AM PDT
Extended Forecast for

2 Miles NW Half Moon Bay CA

  • Overnight

    Overnight: Cloudy, with a low around 50. West northwest wind around 7 mph.

    Low: 50 °F

    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 58. West northwest wind 6 to 8 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Cloudy, with a low around 47. West northwest wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers. Patchy fog before 11am. High near 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 61 °F

    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A chance of showers, mainly before 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 50. West northwest wind around 7 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 58. West northwest wind 6 to 8 mph.
Monday Night
Cloudy, with a low around 47. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 61. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers after 11pm. Mostly cloudy, with a low around 48. Light and variable wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers. Patchy fog before 11am. High near 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A 40 percent chance of showers, mainly before 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 49.
Thursday
A chance of showers, mainly before 11am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 62.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A slight chance of rain. Partly cloudy, with a low around 51.
Sunday
A slight chance of rain. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Half Moon Bay CA
 37.49°N 122.45°W (Elev. 151 ft)
Last Update:
11:26 pm PDT Oct 18, 2026
Forecast Valid:
1am PDT Oct 19, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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