Weather on April 18
Port Saint Lucie, FL
55 Years of Data
Avg High
80°F
Avg Low
65°F
Warmest
1982
81°F avg
Coldest
2001
61°F avg
About This Date
April 18th in Port Saint Lucie, FL typically brings warm spring weather, with average highs around 80°F and lows near 65°F. Over 55 years of records, the warmest April 18th was in 1982 (81°F average), while the coldest was 2001 (61°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 20% of April 18th dates historically, with the wettest April 18th recording 2.54" of rain. The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.8°F warmer on this date compared to 20-30 years ago.
Planning for April 18th in Port Saint Lucie, FL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 71° | 75° | — | — |
| 2024 | 79° | 73° | 76° | — | — |
| 2023 | 76° | 66° | 71° | 1.73" | — |
| 2022 | 83° | 76° | 79° | — | — |
| 2021 | 92° | 70° | 81° | — | — |
| 2020 | 79° | 72° | 75° | 1.37" | — |
| 2019 | — | 67° | — | — | — |
| 2018 | — | 56° | — | — | — |
| 2017 | 79° | 72° | 75° | — | — |
| 2016 | 77° | 70° | 73° | — | — |
| 2015 | 85° | 78° | 81° | — | — |
| 2014 | 79° | 72° | 75° | 0.41" | — |
| 2013 | 80° | 75° | 78° | — | — |
| 2012 | 77° | 74° | 75° | — | — |
| 2011 | 77° | 72° | 74° | — | — |
| 2010 | 79° | 68° | 73° | — | — |
| 2009 | 77° | 68° | 73° | — | — |
| 2008 | 76° | 64° | 70° | — | — |
| 2007 | 83° | 57° | 70° | — | — |
| 2006 | 88° | 68° | 78° | — | — |
| 2005 | 76° | 61° | 68° | — | — |
| 2004 | 77° | 67° | 72° | — | — |
| 2003 | 78° | 71° | 75° | — | — |
| 2002 | 81° | 68° | 74° | 0.46" | — |
| 2001coldest | 68° | 54° | 61° | — | — |
| 2000 | 86° | 58° | 72° | — | — |
| 1999 | 74° | 56° | 65° | — | — |
| 1998 | 87° | 69° | 78° | 0.25" | — |
| 1997 | 73° | 51° | 62° | — | — |
| 1996 | 79° | 63° | 71° | — | — |
| 1995 | 87° | 68° | 78° | — | — |
| 1994 | 84° | 74° | 79° | — | — |
| 1993 | 78° | 55° | 67° | 0.28" | — |
| 1992 | 81° | 71° | 76° | — | — |
| 1991 | 84° | 67° | 75° | 2.44" | — |
| 1990 | 84° | 68° | 76° | — | — |
| 1989 | 80° | 66° | 73° | 2.54" | — |
| 1988 | 87° | 64° | 76° | — | — |
| 1987 | 80° | 53° | 67° | — | — |
| 1986 | 79° | 50° | 64° | — | — |
| 1985 | 80° | 67° | 73° | 0.28" | — |
| 1984 | 80° | 58° | 69° | — | — |
| 1983 | 78° | 50° | 64° | — | — |
| 1982warmest | 90° | 72° | 81° | 0.25" | — |
| 1981 | 80° | 70° | 75° | — | — |
| 1980 | 77° | 66° | 72° | — | — |
| 1979 | 81° | 62° | 71° | — | — |
| 1978 | 81° | 71° | 76° | 0.1" | — |
| 1977 | 81° | 75° | 78° | — | — |
| 1976 | 80° | 66° | 73° | — | — |
| 1975 | 81° | 65° | 73° | — | — |
| 1974 | 81° | 54° | 67° | — | — |
| 1973 | 78° | — | — | — | — |
| 1972 | 88° | 64° | 76° | — | — |
| 1971 | 82° | 53° | 68° | — | — |
55 years of data from NETTLES IS