National Weather Service Forecast for: 3 Miles WSW Atherton CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 1:26 am PDT Jun 22, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 52. Calm wind.
Partly Cloudy
Monday

Monday: Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Becoming
Sunny
Monday
Night
Monday Night: Increasing clouds, with a low around 53. West southwest wind around 5 mph becoming calm  in the evening.
Increasing
Clouds
Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.
Becoming
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 54. West wind around 6 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 83.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 54.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 79.
Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 53.
Mostly Clear
Lo 52 °F Hi 78 °F Lo 53 °F Hi 82 °F Lo 54 °F Hi 83 °F Lo 54 °F Hi 79 °F Lo 53 °F

 

Overnight
 
Partly cloudy, with a low around 52. Calm wind.
Monday
 
Partly sunny, then gradually becoming sunny, with a high near 78. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
 
Increasing clouds, with a low around 53. West southwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Partly sunny, then gradually becoming sunny, with a high near 82. Calm wind becoming west around 6 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 54. West wind around 6 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 83.
Wednesday Night
 
Mostly clear, with a low around 54.
Thursday
 
Sunny, with a high near 79.
Thursday Night
 
Mostly clear, with a low around 53.
Friday
 
Mostly sunny, with a high near 75.
Friday Night
 
Patchy fog. Otherwise, partly cloudy, with a low around 56.
Saturday
 
Patchy fog. Otherwise, mostly sunny, with a high near 72.
Saturday Night
 
Mostly clear, with a low around 51.
Sunday
 
Sunny, with a high near 81.

 

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