Current conditions and the National Weather Service 7-day forecast for Portola Valley, California — temperature, rain chance, wind, radar and active alerts.
Wednesday Sep 16: a high near 74°F and a low around 54°F. Highs over the period run 74°F to 88°F.
| Day | High | Low | Precip |
|---|---|---|---|
| Wednesday Sep 16 | 74° | 54° | — |
| Thursday Sep 17 | 78° | 53° | — |
| Friday Sep 18 | 83° | 54° | — |
| Saturday Sep 19 | 83° | 54° | — |
| Sunday Sep 20 | 79° | 54° | — |
| Monday Sep 21 | 82° | 55° | — |
| Tuesday Sep 22 | 88° | — | — |