March weather in Carlsbad, CA
The average temperature in Carlsbad in March is 57.6°F (50.8°F–64.5°F). Average precipitation: 1.61 inches.
March is a spring month in Carlsbad, and is cooler than the annual average of 62.5°F. Daily temperatures swing about 13.7°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 11h 47m. For travel, March is a comfortable month to visit.
Avg High
64.5°F
Avg Low
50.8°F
Precipitation
1.61 in
Daylight
11h 47m
March records in Carlsbad
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 84.9°F (2013) | 42.1°F (2007) | 1.13 in (2015) |
| March 2 | 82.9°F (2009) | 37.9°F (2023) | 0.52 in (2015) |
| March 3 | 75.9°F (2020) | 41.0°F (2023) | 0.43 in (2021) |
| March 4 | 81.0°F (2012) | 42.1°F (2023) | 0.51 in (2022) |
| March 5 | 78.1°F (2011) | 44.1°F (2003) | 0.44 in (2000) |
| March 6 | 81.0°F (2015) | 43.0°F (2000) | 0.78 in (2025) |
| March 7 | 82.0°F (2015) | 43.0°F (1998) | 0.46 in (2016) |
| March 8 | 89.1°F (2026) | 43.0°F (2012) | 0.96 in (2013) |
| March 9 | 82.9°F (2014) | 44.1°F (2000) | 0.12 in (2020) |
| March 10 | 78.1°F (2008) | 42.1°F (2010) | 0.90 in (2023) |
| March 11 | 78.1°F (2007) | 43.0°F (2006) | 0.63 in (2006) |
| March 12 | 84.0°F (2026) | 43.0°F (1999) | 1.52 in (2020) |
| March 13 | 90.0°F (2015) | 43.0°F (2006) | 0.96 in (2025) |
| March 14 | 93.0°F (2015) | 42.1°F (2002) | 0.64 in (2023) |
| March 15 | 91.0°F (2015) | 45.0°F (1999) | 1.84 in (2023) |
| March 16 | 88.0°F (2015) | 43.0°F (1999) | 0.60 in (2003) |
| March 17 | 86.0°F (2026) | 44.1°F (2008) | 0.64 in (2012) |
| March 18 | 84.0°F (2026) | 43.0°F (2002) | 0.31 in (2020) |
| March 19 | 82.0°F (2026) | 41.0°F (2002) | 0.34 in (2020) |
| March 20 | 84.0°F (2026) | 44.1°F (2012) | 0.98 in (2011) |
| March 21 | 77.0°F (2026) | 44.1°F (1999) | 1.22 in (2023) |
| March 22 | 75.0°F (2008) | 44.1°F (2006) | 0.68 in (2020) |
| March 23 | 87.1°F (2022) | 44.1°F (2009) | 0.24 in (2011) |
| March 24 | 77.0°F (2008) | 46.0°F (2009) | 0.18 in (2024) |
| March 25 | 72.0°F (2015) | 46.0°F (1999) | 0.49 in (1999) |
| March 26 | 84.0°F (2015) | 46.0°F (1999) | 0.03 in (2004) |
| March 27 | 82.9°F (2015) | 46.0°F (2020) | 0.02 in (2007) |
| March 28 | 82.0°F (2021) | 44.1°F (2007) | 0.85 in (2022) |
| March 29 | 84.9°F (2004) | 42.1°F (1998) | 0.22 in (2023) |
| March 30 | 87.1°F (2003) | 41.0°F (1998) | 1.01 in (2024) |
| March 31 | 82.9°F (2021) | 46.0°F (1998) | 0.34 in (2024) |