Weather on March 20
Port Saint Lucie, FL
55 Years of Data
Avg High
79°F
Avg Low
61°F
Warmest
1977
80°F avg
Coldest
1981
58°F avg
About This Date
March 20th in Port Saint Lucie, FL typically brings pleasant spring weather, with average highs around 79°F and lows near 61°F. Over 56 years of records, the warmest March 20th was in 1977 (80°F average), while the coldest was 1981 (58°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 20th dates historically, with the wettest March 20th recording 4.01" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for March 20th in Port Saint Lucie, FL? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 57° | 64° | 0.1" | — |
| 2025 | 76° | 59° | 67° | — | — |
| 2024 | 71° | 54° | 62° | — | — |
| 2023 | 67° | 58° | 62° | 0.81" | — |
| 2022 | 84° | 72° | 78° | — | — |
| 2021 | 83° | 63° | 73° | — | — |
| 2020 | 80° | 74° | 77° | — | — |
| 2019 | 67° | 62° | 64° | 2.9" | — |
| 2018 | 86° | 51° | 69° | — | — |
| 2017 | 78° | 58° | 68° | — | — |
| 2016 | 81° | 69° | 75° | 1.37" | — |
| 2015 | 80° | 72° | 76° | — | — |
| 2014 | 76° | 65° | 70° | — | — |
| 2013 | 77° | 66° | 72° | — | — |
| 2012 | 78° | 73° | 76° | — | — |
| 2011 | 78° | 62° | 70° | — | — |
| 2010 | 67° | 49° | 58° | — | — |
| 2009 | 73° | 65° | 69° | 0.05" | — |
| 2008 | 84° | 71° | 78° | — | — |
| 2007 | 76° | 66° | 71° | 0.05" | — |
| 2006 | 79° | 65° | 72° | — | — |
| 2005 | 77° | 64° | 71° | — | — |
| 2004 | 79° | 57° | 68° | — | — |
| 2003 | 84° | 74° | 79° | — | — |
| 2002 | 81° | 64° | 72° | — | — |
| 2001 | 80° | 56° | 68° | — | — |
| 2000 | 87° | 65° | 76° | — | — |
| 1999 | 79° | 55° | 67° | — | — |
| 1998 | 76° | 65° | 70° | 4.01" | — |
| 1997 | 85° | 60° | 72° | — | — |
| 1996 | 72° | 51° | 61° | — | — |
| 1995 | 79° | 58° | 68° | — | — |
| 1994 | 89° | 64° | 77° | — | — |
| 1993 | 72° | 65° | 68° | 0.84" | — |
| 1992 | 84° | 64° | 74° | — | — |
| 1991 | 79° | 55° | 67° | — | — |
| 1990 | 80° | 53° | 67° | 0.69" | — |
| 1989 | 83° | 61° | 72° | — | — |
| 1988 | 73° | 46° | 60° | 0.03" | — |
| 1987 | 83° | 63° | 73° | — | — |
| 1986 | 89° | 69° | 79° | 0.25" | — |
| 1985 | 72° | 49° | 60° | — | — |
| 1984 | 82° | 70° | 76° | 1.12" | — |
| 1983 | 77° | 66° | 72° | — | — |
| 1982 | 90° | 69° | 79° | — | — |
| 1981coldest | 70° | 46° | 58° | — | — |
| 1980 | 85° | 72° | 78° | — | — |
| 1979 | 82° | 55° | 69° | — | — |
| 1978 | 75° | 60° | 68° | — | — |
| 1977warmest | 91° | 69° | 80° | — | — |
| 1976 | 80° | 53° | 67° | — | — |
| 1975 | 81° | 50° | 65° | — | — |
| 1974 | 87° | 56° | 71° | — | — |
| 1973 | 85° | 51° | 68° | — | — |
| 1972 | 80° | 58° | 69° | — | — |
| 1971 | 78° | 54° | 66° | — | — |
56 years of data from NETTLES IS