National Weather Service Forecast for: Half Moon Bay CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jul 6, 2025
 
Today

Today: Mostly cloudy, with a high near 59. West southwest wind 5 to 9 mph.
Mostly Cloudy

Tonight

Tonight: Mostly cloudy, with a low around 49. South southwest wind 5 to 7 mph.
Mostly Cloudy

Monday

Monday: Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind 7 to 14 mph.
Decreasing
Clouds
Monday
Night
Monday Night: Mostly cloudy, with a low around 51. South southwest wind 7 to 13 mph.
Mostly Cloudy

Tuesday

Tuesday: Partly sunny, with a high near 63. Southwest wind 8 to 11 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 52.
Patchy Fog

Wednesday

Wednesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 63.
Patchy Fog
then Mostly
Sunny
Wednesday
Night
Wednesday Night: Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 51.
Mostly Cloudy
then Patchy
Fog
Thursday

Thursday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 68.
Patchy Fog
then Mostly
Sunny
Hi 59 °F Lo 49 °F Hi 62 °F Lo 51 °F Hi 63 °F Lo 52 °F Hi 63 °F Lo 51 °F Hi 68 °F

 

Today
 
Mostly cloudy, with a high near 59. West southwest wind 5 to 9 mph.
Tonight
 
Mostly cloudy, with a low around 49. South southwest wind 5 to 7 mph.
Monday
 
Cloudy, then gradually becoming mostly sunny, with a high near 62. South southwest wind 7 to 14 mph.
Monday Night
 
Mostly cloudy, with a low around 51. South southwest wind 7 to 13 mph.
Tuesday
 
Partly sunny, with a high near 63. Southwest wind 8 to 11 mph.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 52.
Wednesday
 
Patchy fog before 8am. Otherwise, partly sunny, with a high near 63.
Wednesday Night
 
Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 51.
Thursday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.
Thursday Night
 
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 51.
Friday
 
Patchy fog. Otherwise, mostly sunny, with a high near 65.
Friday Night
 
Mostly cloudy, with a low around 52.
Saturday
 
Partly sunny, with a high near 63.

 

Forecast from NOAA-NWS for Half Moon Bay CA.