February weather in Fullerton, CA
The average temperature in Fullerton in February is 58.6°F (48.3°F–69.0°F). Average precipitation: 3.02 inches.
February is a winter month in Fullerton, and is cooler than the annual average of 66.2°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 10h 47m. For travel, February is a comfortable month to visit.
Avg High
69.0°F
Avg Low
48.3°F
Precipitation
3.02 in
Daylight
10h 47m
February records in Fullerton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| February 1 | 86.0°F (2020) | 37.0°F (2002) | 1.68 in (2024) |
| February 2 | 84.0°F (2009) | 35.1°F (2002) | 1.41 in (2019) |
| February 3 | 86.0°F (2026) | 35.1°F (2011) | 0.47 in (2008) |
| February 4 | 90.0°F (2001) | 39.9°F (2002) | 1.61 in (2024) |
| February 5 | 88.0°F (2007) | 37.0°F (2020) | 1.89 in (2024) |
| February 6 | 82.9°F (2006) | 37.0°F (2019) | 2.37 in (2024) |
| February 7 | 89.1°F (2016) | 37.9°F (2019) | 0.85 in (2009) |
| February 8 | 90.0°F (2006) | 37.9°F (2001) | 0.33 in (2013) |
| February 9 | 93.0°F (2016) | 39.0°F (2013) | 0.57 in (2010) |
| February 10 | 89.1°F (2016) | 37.0°F (2009) | 0.35 in (2001) |
| February 11 | 88.0°F (2015) | 37.0°F (1999) | 1.33 in (2005) |
| February 12 | 91.0°F (2022) | 37.0°F (2019) | 1.84 in (2001) |
| February 13 | 90.0°F (2015) | 39.9°F (1999) | 1.80 in (2025) |
| February 14 | 87.1°F (2015) | 39.0°F (2009) | 2.27 in (2019) |
| February 15 | 93.9°F (2016) | 39.0°F (2001) | 0.23 in (2019) |
| February 16 | 93.0°F (2016) | 39.9°F (2012) | 1.32 in (2009) |
| February 17 | 89.1°F (2007) | 39.9°F (2011) | 1.50 in (2017) |
| February 18 | 73.9°F (2000) | 37.0°F (2019) | 0.58 in (2011) |
| February 19 | 77.0°F (2000) | 35.1°F (2019) | 1.94 in (2005) |
| February 20 | 84.0°F (2014) | 37.0°F (2018) | 1.15 in (2000) |
| February 21 | 90.0°F (2002) | 39.0°F (2019) | 2.50 in (2005) |
| February 22 | 91.9°F (2002) | 36.0°F (2019) | 0.97 in (2005) |
| February 23 | 84.0°F (2016) | 39.0°F (2006) | 0.98 in (2000) |
| February 24 | 86.0°F (2016) | 36.0°F (2018) | 0.67 in (2023) |
| February 25 | 86.0°F (2020) | 37.9°F (2022) | 1.64 in (2001) |
| February 26 | 88.0°F (2002) | 37.9°F (2023) | 0.85 in (2004) |
| February 27 | 93.9°F (2026) | 35.1°F (2011) | 1.12 in (2010) |
| February 28 | 91.9°F (2010) | 37.9°F (2011) | 1.30 in (2014) |
| February 29 | 78.1°F (2016) | 44.1°F (2012) | 0.00 in (2000) |