National Weather Service Forecast for: 3 Miles WSW Atherton CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 12:48 am PST Dec 23, 2025
 
Overnight

Overnight: A 30 percent chance of rain.  Areas of fog.  Otherwise, cloudy, with a low around 51. South wind 3 to 5 mph.
Chance Rain
and Areas Fog

Tuesday

Tuesday: Rain likely, mainly after 4pm.  Patchy fog before 10am.  Otherwise, cloudy, with a high near 61. South southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 39 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
and Patchy
Fog then Rain
Likely
Tuesday
Night
Tuesday Night: Rain.  Low around 50. Breezy, with a southeast wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Rain and
Breezy

Wednesday

Wednesday: Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe.  Areas of fog before 11am. High near 60. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Rain and
Areas Fog
then Severe
T-Storms
Wednesday
Night
Wednesday Night: Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Some of the storms could be severe.  Low around 49. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Severe
T-Storms
then Rain and
Breezy
Christmas
Day
Christmas Day: Showers and possibly a thunderstorm.  High near 57. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Showers

Thursday
Night
Thursday Night: Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am.  Low around 46. Chance of precipitation is 100%.
Showers

Friday

Friday: Rain.  Cloudy, with a high near 56.
Rain

Friday
Night
Friday Night: Rain likely, mainly before 10pm.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 43.
Rain Likely
and Patchy
Fog
Lo 51 °F Hi 61 °F Lo 50 °F Hi 60 °F Lo 49 °F Hi 57 °F Lo 46 °F Hi 56 °F Lo 43 °F

Flood Watch
Wind Advisory
 

Overnight
 
A 30 percent chance of rain. Areas of fog. Otherwise, cloudy, with a low around 51. South wind 3 to 5 mph.
Tuesday
 
Rain likely, mainly after 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 61. South southeast wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Rain. Low around 50. Breezy, with a southeast wind 11 to 16 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
 
Rain, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe. Areas of fog before 11am. High near 60. Light and variable wind becoming south southeast 8 to 13 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
 
Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Some of the storms could be severe. Low around 49. Breezy, with a south southeast wind 20 to 22 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Christmas Day
 
Showers and possibly a thunderstorm. High near 57. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 46. Chance of precipitation is 100%.
Friday
 
Rain. Cloudy, with a high near 56.
Friday Night
 
Rain likely, mainly before 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 43.
Saturday
 
A slight chance of rain before 10am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 56.
Saturday Night
 
Mostly clear, with a low around 39.
Sunday
 
Sunny, with a high near 56.
Sunday Night
 
Mostly clear, with a low around 40.
Monday
 
Mostly sunny, with a high near 57.

 

Forecast from NOAA-NWS for 3 Miles WSW Atherton CA.