| National Weather Service Forecast for:
Portola Valley CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 2:30 pm PDT Jun 18, 2025 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 49. Southwest wind around 10 mph, with gusts as high as 20 mph. |
| Juneteenth |
Sunny, with a high near 67. West southwest wind 9 to 16 mph, with gusts as high as 28 mph. |
| Thursday Night |
Mostly clear, with a low around 47. West wind 11 to 16 mph, with gusts as high as 30 mph. |
| Friday |
Sunny, with a high near 68. West northwest wind 11 to 16 mph, with gusts as high as 30 mph. |
| Friday Night |
Clear, with a low around 47. West northwest wind 14 to 18 mph, with gusts as high as 38 mph. |
| Saturday |
Sunny, with a high near 71. |
| Saturday Night |
Clear, with a low around 47. |
| Sunday |
Sunny, with a high near 74. |
| Sunday Night |
Mostly clear, with a low around 48. |
| Monday |
Sunny, with a high near 76. |
| Monday Night |
Partly cloudy, with a low around 49. |
| Tuesday |
Mostly sunny, with a high near 73. |
| Tuesday Night |
Partly cloudy, with a low around 50. |
| Wednesday |
Sunny, with a high near 77. |
Forecast from NOAA-NWS for Portola Valley CA.
