April weather in Trenton, NJ
The average temperature in Trenton in April is 52.5°F (42.1°F–62.9°F). Average precipitation: 3.63 inches. Average snowfall is 0.5 inches.
April is a spring month in Trenton, and is cooler than the annual average of 54.1°F. Daily temperatures swing about 20.8°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 13h 4m. For travel, April is a comfortable month to visit.
Avg High
62.9°F
Avg Low
42.1°F
Precipitation
3.63 in
Snow
0.5 in
April records in Trenton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 80.1°F (2026) | 21.9°F (2003) | 2.02 in (1998) |
| April 2 | 73.9°F (2010) | 27.1°F (2021) | 2.40 in (2005) |
| April 3 | 75.9°F (2002) | 27.0°F (2008) | 1.64 in (2024) |
| April 4 | 78.1°F (2026) | 27.1°F (2013) | 0.85 in (2007) |
| April 5 | 80.1°F (2010) | 26.2°F (2016) | 0.35 in (2026) |
| April 6 | 87.1°F (2010) | 23.2°F (2016) | 0.99 in (2017) |
| April 7 | 89.1°F (2010) | 23.0°F (2002) | 1.88 in (2022) |
| April 8 | 84.0°F (2010) | 27.0°F (2026) | 0.78 in (2006) |
| April 9 | 82.9°F (2013) | 27.1°F (2018) | 1.85 in (1998) |
| April 10 | 87.1°F (2013) | 29.1°F (2016) | 0.65 in (2013) |
| April 11 | 86.0°F (2011) | 26.2°F (2018) | 0.95 in (2025) |
| April 12 | 82.0°F (2023) | 30.9°F (1998) | 1.36 in (2007) |
| April 13 | 84.9°F (2023) | 28.0°F (2000) | 1.63 in (2004) |
| April 14 | 84.9°F (1945) | 30.0°F (2000) | 0.67 in (2004) |
| April 15 | 88.0°F (2026) | 34.0°F (2016) | 4.56 in (2007) |
| April 16 | 91.0°F (2012) | 30.2°F (2014) | 2.37 in (2011) |
| April 17 | 93.0°F (2002) | 28.2°F (2020) | 0.70 in (1945) |
| April 18 | 88.0°F (2002) | 32.0°F (2020) | 0.90 in (2022) |
| April 19 | 87.1°F (2002) | 29.1°F (2020) | 0.60 in (1998) |
| April 20 | 84.9°F (2005) | 34.0°F (2001) | 1.65 in (2015) |
| April 21 | 82.0°F (2012) | 33.1°F (2014) | 0.86 in (2000) |
| April 22 | 82.0°F (2001) | 33.1°F (2021) | 2.06 in (2012) |
| April 23 | 86.0°F (2001) | 32.0°F (1945) | 0.52 in (2011) |
| April 24 | 84.0°F (2001) | 32.0°F (2002) | 0.68 in (2011) |
| April 25 | 89.1°F (2009) | 33.1°F (1999) | 1.54 in (1945) |
| April 26 | 91.0°F (2009) | 33.1°F (2024) | 1.17 in (2004) |
| April 27 | 90.0°F (2009) | 35.1°F (2001) | 1.86 in (2007) |
| April 28 | 87.1°F (2009) | 33.1°F (2012) | 1.42 in (2002) |
| April 29 | 88.0°F (2024) | 35.1°F (2001) | 0.82 in (2023) |
| April 30 | 81.0°F (2007) | 35.1°F (2008) | 4.03 in (2014) |