| 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: 1:26 pm PDT Jun 29, 2026 | ||||||||||||||||||
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| Tonight |
Mostly cloudy, with a low around 51. Calm wind. |
| Tuesday |
Mostly cloudy, then gradually becoming sunny, with a high near 68. Calm wind becoming southwest around 6 mph in the afternoon. |
| Tuesday Night |
Mostly cloudy, with a low around 50. Calm wind. |
| Wednesday |
Cloudy, then gradually becoming mostly sunny, with a high near 65. Calm wind becoming southwest around 6 mph in the afternoon. |
| Wednesday Night |
Mostly cloudy, with a low around 50. West southwest wind around 5 mph becoming calm in the evening. |
| Thursday |
Mostly cloudy, with a high near 63. |
| Thursday Night |
Patchy fog between 10pm and 4am. Otherwise, mostly cloudy, with a low around 51. |
| Friday |
Partly sunny, with a high near 68. |
| Friday Night |
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 52. |
| Independence Day |
Partly sunny, with a high near 69. |
| Saturday Night |
Patchy fog. Otherwise, mostly cloudy, with a low around 52. |
| Sunday |
Patchy fog. Otherwise, partly sunny, with a high near 68. |
| Sunday Night |
Patchy fog. Otherwise, mostly cloudy, with a low around 52. |
| Monday |
Partly sunny, with a high near 66. |
Forecast from NOAA-NWS for 6 Miles SW Portola Valley CA.
