| National Weather Service Forecast for:
Atherton CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 12:26 am PST Feb 2, 2026 | ||||||||||||||||||
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| Overnight |
Patchy fog between 4am and 5am. Otherwise, mostly clear, with a low around 45. Light west northwest wind. |
| Monday |
Patchy fog before 7am. Otherwise, sunny, with a high near 68. Calm wind becoming north northwest around 5 mph in the afternoon. |
| Monday Night |
Mostly clear, with a low around 43. Calm wind. |
| Tuesday |
Sunny, with a high near 71. Calm wind becoming north northeast around 5 mph in the afternoon. |
| Tuesday Night |
Clear, with a low around 45. Calm wind. |
| Wednesday |
Sunny, with a high near 72. |
| Wednesday Night |
Mostly clear, with a low around 46. |
| Thursday |
Sunny, with a high near 70. |
| Thursday Night |
Partly cloudy, with a low around 48. |
| Friday |
Mostly sunny, with a high near 67. |
| Friday Night |
Partly cloudy, with a low around 48. |
| Saturday |
Mostly sunny, with a high near 67. |
| Saturday Night |
Partly cloudy, with a low around 47. |
| Sunday |
A slight chance of rain. Mostly sunny, with a high near 67. |
Forecast from NOAA-NWS for Atherton CA.
