National Weather Service Forecast for: Los Gatos CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:24 pm PST Dec 17, 2025
 
Tonight

Tonight: Widespread dense fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Dense Fog

 Thursday

Thursday: Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 63. Light north wind.
Dense Fog
then Mostly
Sunny
 Thursday
Night
Thursday Night: A 20 percent chance of rain after 10pm. Widespread fog, mainly after 1am. Otherwise, increasing clouds, with a low around 47. Calm wind.
Slight Chance
Rain and Fog
 Friday

Friday: Rain, mainly after 4pm. Widespread fog, mainly before 7am. High near 62. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Fog then
Rain
 Friday
Night
Friday Night: Rain, mainly before 4am. Patchy fog after 1am. Low around 52. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Rain and
Patchy Fog
 Saturday

Saturday: Rain likely, mainly after 10am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 62. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely
and Areas Fog
 Saturday
Night
Saturday Night: Rain. Low around 54. Chance of precipitation is 80%.
Rain

 Sunday

Sunday: Showers and possibly a thunderstorm. Cloudy, with a high near 60.
Showers

 Sunday
Night
Sunday Night: Rain. Cloudy, with a low around 51.
Rain
Lo 45 °F Hi 63 °F Lo 47 °F Hi 62 °F Lo 52 °F Hi 62 °F Lo 54 °F Hi 60 °F Lo 51 °F

 

Tonight
 
 Widespread dense fog, mainly after 1am. Otherwise, mostly cloudy, with a low around 45. Calm wind.
Thursday
 
 Widespread dense fog, mainly before 9am. Otherwise, mostly sunny, with a high near 63. Light north wind.
Thursday Night
 
 A 20 percent chance of rain after 10pm. Widespread fog, mainly after 1am. Otherwise, increasing clouds, with a low around 47. Calm wind.
Friday
 
 Rain, mainly after 4pm. Widespread fog, mainly before 7am. High near 62. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Rain, mainly before 4am. Patchy fog after 1am. Low around 52. South wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Rain likely, mainly after 10am. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 62. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
 
 Rain. Low around 54. Chance of precipitation is 80%.
Sunday
 
 Showers and possibly a thunderstorm. Cloudy, with a high near 60.
Sunday Night
 
 Rain. Cloudy, with a low around 51.
Monday
 
 Rain likely. Cloudy, with a high near 58.
Monday Night
 
 Rain likely. Cloudy, with a low around 48.
Tuesday
 
 Rain likely. Mostly cloudy, with a high near 58.
Tuesday Night
 
 Rain. Cloudy, with a low around 48.
Wednesday
 
 Rain likely. Cloudy, with a high near 57.

 

Forecast from NOAA-NWS for Los Gatos CA.