November weather in Portola Valley, CA
The average temperature in Portola Valley in November is 52.4°F (44.4°F–60.4°F). Average precipitation: 4.60 inches.
November is a fall month in Portola Valley, and is cooler than the annual average of 57.1°F. Daily temperatures swing about 16°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 57m. For travel, November is a comfortable month to visit.
Avg High
60.4°F
Avg Low
44.4°F
Precipitation
4.60 in
Daylight
9h 57m
November records in Portola Valley
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| November 1 | 82.0°F (2020) | 36.0°F (2003) | 0.59 in (2022) |
| November 2 | 84.9°F (2020) | 37.9°F (2003) | 3.30 in (2008) |
| November 3 | 82.9°F (1997) | 34.0°F (2022) | 0.53 in (2006) |
| November 4 | 88.0°F (2025) | 35.1°F (2003) | 0.89 in (2017) |
| November 5 | 84.9°F (2012) | 36.0°F (2017) | 0.61 in (2025) |
| November 6 | 84.0°F (2012) | 39.0°F (2011) | 0.61 in (2025) |
| November 7 | 75.9°F (2019) | 37.9°F (2011) | 0.72 in (2002) |
| November 8 | 79.0°F (2019) | 35.1°F (2020) | 3.52 in (2002) |
| November 9 | 82.0°F (2025) | 34.0°F (2020) | 2.08 in (2002) |
| November 10 | 82.9°F (2025) | 7.0°F (1998) | 0.35 in (2003) |
| November 11 | 79.0°F (2016) | 30.9°F (2022) | 0.78 in (2007) |
| November 12 | 78.1°F (2019) | 33.1°F (2000) | 2.11 in (2001) |
| November 13 | 73.9°F (2019) | 33.1°F (2000) | 1.07 in (2025) |
| November 14 | 73.9°F (2016) | 35.1°F (2000) | 0.44 in (2025) |
| November 15 | 73.9°F (2016) | 35.1°F (2000) | 0.69 in (1997) |
| November 16 | 78.1°F (2020) | 36.0°F (2015) | 2.59 in (2017) |
| November 17 | 68.0°F (2019) | 35.1°F (2000) | 4.40 in (1996) |
| November 18 | 78.1°F (2008) | 37.0°F (2016) | 1.53 in (1996) |
| November 19 | 72.0°F (2008) | 35.1°F (2011) | 0.94 in (2016) |
| November 20 | 75.0°F (2005) | 35.1°F (2011) | 1.21 in (1999) |
| November 21 | 78.1°F (2002) | 36.0°F (1999) | 1.42 in (2010) |
| November 22 | 82.0°F (2017) | 32.0°F (2003) | 1.37 in (2018) |
| November 23 | 73.9°F (2005) | 33.1°F (2003) | 2.76 in (2018) |
| November 24 | 69.1°F (2022) | 28.0°F (2010) | 1.49 in (2001) |
| November 25 | 70.0°F (2014) | 28.0°F (2010) | 0.61 in (2024) |
| November 26 | 77.0°F (2014) | 30.0°F (2010) | 2.86 in (1997) |
| November 27 | 73.9°F (2014) | 30.9°F (2019) | 1.47 in (1997) |
| November 28 | 69.1°F (2021) | 30.0°F (2015) | 1.56 in (2012) |
| November 29 | 71.1°F (2002) | 30.9°F (2004) | 1.21 in (2005) |
| November 30 | 70.0°F (2024) | 30.9°F (2004) | 4.43 in (2012) |