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Atherton, California Weather Forecast
Atherton, California Weather
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Weather Forecast for Atherton, California : San Mateo County
Issued: 1:24 pm PST Dec 17, 2025 Latitude: 37.4613272 Longitude: -122.197743 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Fog on Tonight Morning Fog on Thursday 80% chance of rain on Friday 80% chance of rain on Saturday Thunderstorms on Sunday 70% chance of rain on Monday 70% chance of rain on Tuesday 70% chance of rain on Wednesday
Low: 46°F High: 61°F High: 63°F High: 61°F High: 61°F High: 58°F High: 58°F High: 58°F
Low: 48°F Low: 54°F Low: 54°F Low: 53°F Low: 49°F Low: 49°F  
Fog Morning Fog Rain Rain Thunderstorms Rain Rain Rain
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Current Conditions at
PALO ALTO - (KPAO)
57°
Partly Cloudy
as of 4:47 PM PST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Scattered at 2000ft
Current Conditions at
SAN CARLOS - (KSQL)
61°
Clear
as of 4:47 PM PST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
12 MPH
270° West
Cloud Level(s): Clear
Current Conditions at
MOUNTAIN VIEW NAS - (KNUQ)
59°
Cloudy
as of 5:10 PM PST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: MVFR
Wind Data
8 MPH
010° North
Cloud Level(s): Broken at 2600ft, Solid Overcast at 3400ft
Current Conditions at
HAYWARD - (KHWD)
57°
Mostly Clear
as of 4:54 PM PST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
8 MPH
280° West
Cloud Level(s): Few at 500ft
Fog on Tonight Tonight... Patchy dense fog after 8pm. Otherwise, mostly cloudy, with a low around 46. Light and variable wind.
Morning Fog on Thursday Thursday... Areas of fog before 10am. Otherwise, partly sunny, with a high near 61. Calm wind.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of rain, mainly after 4am. Patchy fog after midnight. Otherwise, increasing clouds, with a low around 48. Calm wind.
80% chance of rain Friday Friday... Rain, mainly after 10am. Patchy fog before 7am. High near 63. South southwest wind 3 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of rain Friday Night Friday Night... Rain, mainly before 4am. Low around 54. South southwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
80% chance of rain Saturday Saturday... Rain, mainly after 10am. Patchy fog before 10am. High near 61. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
90% chance of thunderstorms Saturday Night Saturday Night... Rain before 10pm, then showers and possibly a thunderstorm after 10pm. Low around 54. Chance of precipitation is 90%.
Thunderstorms on Sunday Sunday... Showers and possibly a thunderstorm. Cloudy, with a high near 61.
Rain on Sunday Night Sunday Night... Rain. Cloudy, with a low around 53.
70% chance of rain Monday Monday... Rain likely. Cloudy, with a high near 58.
70% chance of rain Monday Night Monday Night... Rain likely. Mostly cloudy, with a low around 49.
70% chance of rain Tuesday Tuesday... Rain likely. Mostly cloudy, with a high near 58.
Rain on Tuesday Night Tuesday Night... Rain. Cloudy, with a low around 49.
70% chance of rain Wednesday Wednesday... Rain likely. Mostly cloudy, with a high near 58.
Current Radar Image


Sun Almanac for Atherton, California
Sunrise: 07:18 AM
Sunset: 4:53 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:55 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:26 PM
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