March weather in American Canyon, CA
The average temperature in American Canyon in March is 53.0°F (41.7°F–64.2°F). Average precipitation: 3.01 inches.
March is a spring month in American Canyon, and is cooler than the annual average of 57.7°F. Daily temperatures swing about 22.5°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 11h 45m. For travel, March is a comfortable month to visit.
Avg High
64.2°F
Avg Low
41.7°F
Precipitation
3.01 in
Daylight
11h 45m
March records in American Canyon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 71.1°F (2013) | 32.0°F (2001) | 1.38 in (2018) |
| March 2 | 73.0°F (2020) | 30.0°F (2007) | 0.64 in (2019) |
| March 3 | 75.9°F (2020) | 32.0°F (2012) | 0.71 in (2010) |
| March 4 | 78.1°F (2020) | 29.1°F (2018) | 0.72 in (2017) |
| March 5 | 72.0°F (2008) | 28.2°F (2018) | 1.45 in (2016) |
| March 6 | 73.0°F (2026) | 29.1°F (2022) | 1.26 in (2019) |
| March 7 | 77.0°F (2026) | 30.0°F (2003) | 0.30 in (2016) |
| March 8 | 80.1°F (2004) | 28.0°F (2002) | 0.49 in (2000) |
| March 9 | 79.0°F (2004) | 30.0°F (2010) | 1.28 in (2023) |
| March 10 | 84.9°F (2004) | 27.0°F (2009) | 1.64 in (2016) |
| March 11 | 82.0°F (2005) | 30.9°F (2006) | 0.45 in (2016) |
| March 12 | 79.0°F (2007) | 31.1°F (2021) | 0.50 in (2016) |
| March 13 | 80.1°F (2017) | 30.9°F (2006) | 0.73 in (2018) |
| March 14 | 80.1°F (2017) | 30.0°F (2002) | 1.59 in (2012) |
| March 15 | 84.9°F (2004) | 30.0°F (2002) | 0.64 in (2018) |
| March 16 | 84.9°F (2004) | 29.1°F (2021) | 1.07 in (2012) |
| March 17 | 84.9°F (2026) | 33.1°F (2002) | 0.51 in (2006) |
| March 18 | 86.0°F (2026) | 31.1°F (2018) | 0.79 in (2011) |
| March 19 | 84.0°F (2026) | 32.0°F (2002) | 0.82 in (2011) |
| March 20 | 87.1°F (2026) | 32.0°F (2021) | 0.79 in (2017) |
| March 21 | 78.1°F (2026) | 30.9°F (2008) | 1.35 in (2023) |
| March 22 | 87.1°F (2022) | 30.9°F (2008) | 1.03 in (2019) |
| March 23 | 77.0°F (2026) | 28.9°F (2009) | 0.56 in (2011) |
| March 24 | 80.1°F (2025) | 32.0°F (2009) | 1.18 in (2011) |
| March 25 | 84.0°F (2025) | 32.0°F (2018) | 0.64 in (2004) |
| March 26 | 80.1°F (2015) | 32.0°F (2020) | 0.53 in (2011) |
| March 27 | 80.1°F (2009) | 30.2°F (2020) | 1.03 in (2012) |
| March 28 | 78.1°F (2017) | 32.0°F (1999) | 0.63 in (2023) |
| March 29 | 84.0°F (2026) | 30.0°F (2007) | 1.06 in (2023) |
| March 30 | 82.0°F (2011) | 32.0°F (2005) | 0.18 in (2010) |
| March 31 | 82.0°F (2021) | 28.0°F (2008) | 0.73 in (2012) |