National Weather Service Forecast for: Los Altos Hills CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 7:35 pm PST Dec 4, 2025
 
Tonight

Tonight: Mostly clear, with a low around 43. West southwest wind around 5 mph becoming calm  after midnight.
Mostly Clear

Friday

Friday: Sunny, with a high near 65. Light north northwest wind.
Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 46. Calm wind.
Partly Cloudy

Saturday

Saturday: Mostly sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Mostly Sunny

Saturday
Night
Saturday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 46. West wind around 5 mph becoming calm  after midnight.
Mostly Clear
then Patchy
Fog
Sunday

Sunday: Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 67.
Patchy Fog
then Mostly
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 46.
Partly Cloudy

Monday

Monday: Patchy fog between 7am and 8am.  Otherwise, mostly sunny, with a high near 66.
Patchy Fog
then Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 46.
Partly Cloudy

Lo 43 °F Hi 65 °F Lo 46 °F Hi 65 °F Lo 46 °F Hi 67 °F Lo 46 °F Hi 66 °F Lo 46 °F

Coastal Flood Advisory
 

Tonight
 
Mostly clear, with a low around 43. West southwest wind around 5 mph becoming calm after midnight.
Friday
 
Sunny, with a high near 65. Light north northwest wind.
Friday Night
 
Partly cloudy, with a low around 46. Calm wind.
Saturday
 
Mostly sunny, with a high near 65. Calm wind becoming northwest around 5 mph in the afternoon.
Saturday Night
 
Patchy fog after 5am. Otherwise, mostly clear, with a low around 46. West wind around 5 mph becoming calm after midnight.
Sunday
 
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67.
Sunday Night
 
Partly cloudy, with a low around 46.
Monday
 
Patchy fog between 7am and 8am. Otherwise, mostly sunny, with a high near 66.
Monday Night
 
Partly cloudy, with a low around 46.
Tuesday
 
Mostly sunny, with a high near 68.
Tuesday Night
 
Partly cloudy, with a low around 47.
Wednesday
 
Mostly sunny, with a high near 69.
Wednesday Night
 
Mostly clear, with a low around 49.
Thursday
 
Mostly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Los Altos Hills CA.