| National Weather Service Forecast for:
Atherton CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 am PDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 56. Light southwest wind. |
| Tuesday |
Sunny, with a high near 79. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 55. West southwest wind 5 to 8 mph becoming south after midnight. |
| Wednesday |
Mostly sunny, with a high near 76. South wind 5 to 9 mph becoming west in the afternoon. |
| Wednesday Night |
Partly cloudy, with a low around 55. South southwest wind 7 to 10 mph. |
| Thursday |
Mostly sunny, with a high near 73. |
| Thursday Night |
Partly cloudy, with a low around 55. |
| Friday |
Mostly sunny, with a high near 77. |
| Friday Night |
Mostly clear, with a low around 56. |
| Independence Day |
Mostly sunny, with a high near 78. |
| Saturday Night |
Mostly clear, with a low around 56. |
| Sunday |
Partly sunny, with a high near 76. |
| Sunday Night |
Partly cloudy, with a low around 56. |
| Monday |
Partly sunny, with a high near 76. |
Forecast from NOAA-NWS for Atherton CA.