February weather in Vacaville, CA
The average temperature in Vacaville in February is 51.5°F (40.3°F–62.6°F). Average precipitation: 5.06 inches.
February is a winter month in Vacaville, and is cooler than the annual average of 62.1°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 34m. For travel, February is a wet month.
Avg High
62.6°F
Avg Low
40.3°F
Precipitation
5.06 in
Daylight
10h 34m
February records in Vacaville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 75.9°F (2018) | 28.9°F (2001) | 1.32 in (2025) |
| February 2 | 73.9°F (2018) | 28.0°F (1999) | 1.13 in (2008) |
| February 3 | 77.0°F (2018) | 30.0°F (2002) | 1.81 in (2017) |
| February 4 | 75.9°F (2018) | 30.0°F (2002) | 2.60 in (2025) |
| February 5 | 77.0°F (2011) | 27.1°F (2014) | 0.33 in (2009) |
| February 6 | 78.1°F (2011) | 28.2°F (2019) | 1.96 in (1999) |
| February 7 | 81.0°F (2022) | 30.2°F (2019) | 2.10 in (2017) |
| February 8 | 82.9°F (2022) | 26.1°F (2003) | 2.22 in (2014) |
| February 9 | 84.0°F (2022) | 27.0°F (2003) | 1.11 in (2001) |
| February 10 | 82.9°F (2022) | 28.9°F (1999) | 1.04 in (2007) |
| February 11 | 82.0°F (2022) | 28.2°F (2019) | 1.50 in (2000) |
| February 12 | 77.0°F (2022) | 29.1°F (2013) | 1.06 in (2003) |
| February 13 | 79.0°F (2022) | 32.0°F (2011) | 2.59 in (2000) |
| February 14 | 79.0°F (2016) | 32.0°F (2018) | 1.06 in (2000) |
| February 15 | 84.9°F (2016) | 30.9°F (2001) | 1.49 in (2005) |
| February 16 | 77.0°F (2007) | 28.9°F (2006) | 2.26 in (2004) |
| February 17 | 73.0°F (2020) | 34.0°F (2012) | 1.64 in (2017) |
| February 18 | 72.0°F (2022) | 28.2°F (2023) | 0.74 in (2024) |
| February 19 | 73.9°F (2022) | 33.1°F (2013) | 0.62 in (2026) |
| February 20 | 73.9°F (2015) | 28.2°F (2018) | 2.65 in (2017) |
| February 21 | 75.9°F (2020) | 29.1°F (2018) | 0.79 in (2005) |
| February 22 | 75.9°F (2012) | 32.0°F (2011) | 2.33 in (2009) |
| February 23 | 78.1°F (2021) | 30.2°F (2018) | 1.28 in (2010) |
| February 24 | 77.0°F (2020) | 24.3°F (2018) | 0.90 in (2008) |
| February 25 | 78.1°F (2020) | 28.2°F (2022) | 2.23 in (2004) |
| February 26 | 75.9°F (2015) | 28.2°F (2011) | 4.07 in (2019) |
| February 27 | 79.0°F (2020) | 30.0°F (2011) | 2.34 in (2006) |
| February 28 | 78.1°F (2026) | 28.2°F (2018) | 1.28 in (2014) |
| February 29 | 75.0°F (2016) | 39.0°F (2004) | 0.52 in (2012) |