April weather in Port St. Lucie, FL
The average temperature in Port St. Lucie in April is °F (°F–°F). Average precipitation: 3.35 inches.
April is a spring month in Port St. Lucie, and is cooler than the annual average of 0°F. Daylight averages about 12h 39m.
Avg High
°F
Avg Low
°F
Precipitation
3.35 in
Daylight
12h 39m
April records in Port St. Lucie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| April 1 | 89.1°F (2007) | 39.0°F (2003) | 1.06 in (2025) |
| April 2 | 89.1°F (2002) | 37.0°F (2004) | 0.20 in (2008) |
| April 3 | 89.1°F (2016) | 46.0°F (2001) | 0.24 in (2019) |
| April 4 | 89.1°F (2017) | 44.1°F (2005) | 0.76 in (2002) |
| April 5 | 90.0°F (2017) | 37.9°F (2004) | 0.40 in (2013) |
| April 6 | 93.0°F (2017) | 39.9°F (2000) | 0.97 in (2007) |
| April 7 | 87.1°F (2009) | 44.1°F (2000) | 2.95 in (2008) |
| April 8 | 90.0°F (2014) | 39.0°F (2009) | 2.00 in (2005) |
| April 9 | 88.0°F (2004) | 46.0°F (2017) | 0.52 in (2025) |
| April 10 | 89.1°F (2018) | 44.1°F (2000) | 0.67 in (2006) |
| April 11 | 84.9°F (2018) | 48.0°F (2003) | 1.83 in (2007) |
| April 12 | 90.0°F (1999) | 17.1°F (2005) | 0.45 in (2002) |
| April 13 | 88.0°F (2013) | 51.1°F (1998) | 1.10 in (2004) |
| April 14 | 88.0°F (2013) | 45.0°F (2003) | 1.10 in (2015) |
| April 15 | 88.0°F (2014) | 37.9°F (2004) | 3.44 in (2002) |
| April 16 | 99.0°F (2009) | 37.9°F (2004) | 0.91 in (2002) |
| April 17 | 88.0°F (2001) | 48.0°F (2007) | 1.90 in (2000) |
| April 18 | 88.0°F (2006) | 46.0°F (2018) | 0.05 in (2023) |
| April 19 | 90.0°F (1999) | 41.0°F (1999) | 1.00 in (2006) |
| April 20 | 90.0°F (2015) | 39.9°F (1999) | 0.02 in (2022) |
| April 21 | 87.1°F (2000) | 43.0°F (1999) | 1.75 in (1998) |
| April 22 | 87.1°F (2006) | 50.0°F (2009) | 2.40 in (1998) |
| April 23 | 90.0°F (2002) | 52.0°F (2019) | 0.80 in (2013) |
| April 24 | 84.0°F (2002) | 48.9°F (1998) | 1.75 in (2018) |
| April 25 | 87.1°F (2006) | 44.1°F (2005) | 2.14 in (2023) |
| April 26 | 89.1°F (1999) | 52.0°F (2004) | 1.05 in (2001) |
| April 27 | 91.0°F (2015) | 50.0°F (1998) | 0.42 in (2023) |
| April 28 | 90.0°F (2015) | 52.0°F (2004) | 1.80 in (2003) |
| April 29 | 93.0°F (1999) | 54.0°F (2004) | 2.05 in (2015) |
| April 30 | 88.0°F (2002) | 54.0°F (2008) | 1.49 in (1999) |