March weather in Allen, TX
The average temperature in Allen in March is 56.5°F (45.5°F–67.5°F). Average precipitation: 3.51 inches.
March is a spring month in Allen, and is cooler than the annual average of 65°F. Daily temperatures swing about 22°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 11h 47m. For travel, March is a comfortable month to visit.
Avg High
67.5°F
Avg Low
45.5°F
Precipitation
3.51 in
Daylight
11h 47m
March records in Allen
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| March 1 | 89.1°F (2006) | 26.2°F (2009) | 0.84 in (2010) |
| March 2 | 82.0°F (2024) | 19.2°F (2014) | 1.26 in (2000) |
| March 3 | 82.9°F (2026) | 12.9°F (2002) | 1.93 in (2008) |
| March 4 | 84.9°F (2013) | 15.1°F (2002) | 1.46 in (2004) |
| March 5 | 84.0°F (2009) | 19.2°F (2019) | 0.15 in (2017) |
| March 6 | 82.0°F (2006) | 21.2°F (2015) | 0.82 in (2008) |
| March 7 | 80.1°F (2025) | 25.2°F (2015) | 1.12 in (2026) |
| March 8 | 81.0°F (2011) | 23.2°F (2008) | 1.35 in (2016) |
| March 9 | 84.0°F (2026) | 25.2°F (2022) | 1.07 in (2019) |
| March 10 | 84.9°F (2006) | 28.9°F (2002) | 0.93 in (2013) |
| March 11 | 86.0°F (2020) | 28.2°F (2022) | 1.11 in (2001) |
| March 12 | 88.0°F (2006) | 22.1°F (2022) | 0.64 in (1999) |
| March 13 | 84.9°F (2025) | 28.2°F (2014) | 3.27 in (2020) |
| March 14 | 87.1°F (2016) | 31.1°F (2017) | 0.33 in (2020) |
| March 15 | 82.9°F (2026) | 28.9°F (1999) | 0.90 in (2014) |
| March 16 | 84.0°F (2018) | 28.9°F (2026) | 1.26 in (2024) |
| March 17 | 82.0°F (2004) | 27.0°F (2005) | 0.38 in (2016) |
| March 18 | 82.9°F (2011) | 31.1°F (2023) | 4.44 in (2008) |
| March 19 | 84.9°F (2026) | 27.1°F (2023) | 4.39 in (2002) |
| March 20 | 89.1°F (2026) | 31.1°F (2010) | 2.16 in (2012) |
| March 21 | 90.0°F (2026) | 30.2°F (2010) | 1.92 in (2022) |
| March 22 | 91.9°F (2026) | 28.9°F (2002) | 0.83 in (2021) |
| March 23 | 82.9°F (2017) | 30.9°F (2002) | 0.39 in (2016) |
| March 24 | 84.0°F (2018) | 30.2°F (2006) | 0.95 in (2021) |
| March 25 | 87.1°F (2025) | 28.2°F (2013) | 1.18 in (2024) |
| March 26 | 84.9°F (2026) | 25.2°F (2013) | 1.34 in (2005) |
| March 27 | 84.9°F (2022) | 33.1°F (2002) | 2.20 in (2018) |
| March 28 | 82.0°F (2022) | 33.1°F (2009) | 1.11 in (2025) |
| March 29 | 84.0°F (2002) | 30.2°F (2009) | 0.65 in (2025) |
| March 30 | 82.9°F (2025) | 27.0°F (2003) | 1.96 in (2002) |
| March 31 | 87.1°F (2006) | 34.0°F (2011) | 0.78 in (2013) |