| National Weather Service Forecast for:
3 Miles WNW Portola Valley CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 pm PDT Jun 29, 2026 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 52. West southwest wind around 5 mph becoming calm after midnight. |
| Tuesday |
Sunny, with a high near 75. Calm wind becoming southwest around 6 mph in the afternoon. |
| Tuesday Night |
Increasing clouds, with a low around 51. Southwest wind around 6 mph. |
| Wednesday |
Mostly sunny, with a high near 71. South southwest wind 3 to 6 mph. |
| Wednesday Night |
Mostly clear, with a low around 51. Southwest wind around 7 mph, with gusts as high as 18 mph. |
| Thursday |
Mostly sunny, with a high near 69. |
| Thursday Night |
Partly cloudy, with a low around 51. |
| Friday |
Sunny, with a high near 74. |
| Friday Night |
Mostly clear, with a low around 53. |
| Independence Day |
Sunny, with a high near 75. |
| Saturday Night |
Partly cloudy, with a low around 53. |
| Sunday |
Mostly sunny, with a high near 74. |
| Sunday Night |
Partly cloudy, with a low around 53. |
| Monday |
Mostly sunny, with a high near 72. |
Forecast from NOAA-NWS for 3 Miles WNW Portola Valley CA.
