| National Weather Service Forecast for:
6 Miles SW Portola Valley CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:36 pm PDT Jul 12, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 58. Calm wind. |
| Monday |
Partly sunny, with a high near 79. Calm wind becoming west around 5 mph. |
| Monday Night |
Mostly cloudy, with a low around 62. Calm wind. |
| Tuesday |
Mostly sunny, with a high near 80. Calm wind becoming west northwest around 6 mph in the afternoon. |
| Tuesday Night |
Partly cloudy, with a low around 58. West northwest wind around 5 mph becoming calm in the evening. |
| Wednesday |
Mostly sunny, with a high near 76. |
| Wednesday Night |
Partly cloudy, with a low around 53. |
| Thursday |
Mostly sunny, with a high near 68. |
| Thursday Night |
Mostly cloudy, with a low around 52. |
| Friday |
Partly sunny, with a high near 69. |
| Friday Night |
Mostly cloudy, with a low around 55. |
| Saturday |
Partly sunny, with a high near 70. |
| Saturday Night |
Mostly cloudy, with a low around 56. |
| Sunday |
Partly sunny, with a high near 71. |
Forecast from NOAA-NWS for 6 Miles SW Portola Valley CA.
