Weather on May 17
Port Saint Lucie, FL
55 Years of Data
Avg High
85°F
Avg Low
71°F
Warmest
2015
87°F avg
Coldest
1973
70°F avg
About This Date
May 17th in Port Saint Lucie, FL typically brings warm spring weather, with average highs around 85°F and lows near 71°F. Over 55 years of records, the warmest May 17th was in 2015 (87°F average), while the coldest was 1973 (70°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 29% of May 17th dates historically, with the wettest May 17th recording 6.35" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for May 17th 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 | 91° | 75° | 83° | — | — |
| 2024 | 90° | 77° | 83° | 0.28" | — |
| 2023 | 84° | 72° | 78° | — | — |
| 2022 | 94° | 72° | 83° | — | — |
| 2021 | 81° | 73° | 77° | — | — |
| 2020 | 83° | 71° | 77° | 0.48" | — |
| 2019 | 82° | 72° | 77° | — | — |
| 2018 | 82° | 74° | 78° | 1.4" | — |
| 2017 | 84° | 77° | 81° | — | — |
| 2016 | 88° | 78° | 83° | — | — |
| 2015warmest | 89° | 84° | 87° | 0.15" | — |
| 2014 | 75° | 74° | 74° | — | — |
| 2013 | 78° | 74° | 76° | — | — |
| 2012 | 82° | 71° | 77° | 1.02" | — |
| 2011 | 84° | 67° | 75° | — | — |
| 2010 | 88° | 72° | 80° | — | — |
| 2009 | 87° | 74° | 80° | — | — |
| 2008 | 91° | 70° | 80° | — | — |
| 2007 | 86° | 70° | 78° | — | — |
| 2006 | 76° | 69° | 72° | 0.81" | — |
| 2005 | 83° | 75° | 79° | — | — |
| 2004 | 80° | 70° | 75° | — | — |
| 2003 | 89° | 73° | 81° | — | — |
| 2002 | 84° | 72° | 78° | — | — |
| 2001 | 92° | 66° | 79° | — | — |
| 2000 | 83° | 74° | 78° | — | — |
| 1999 | 82° | 68° | 75° | — | — |
| 1998 | 83° | 66° | 74° | — | — |
| 1997 | 85° | 67° | 76° | — | — |
| 1996 | 86° | 75° | 81° | — | — |
| 1995 | 92° | 76° | 84° | — | — |
| 1994 | 92° | 73° | 82° | 0.41" | — |
| 1993 | 88° | 67° | 77° | — | — |
| 1992 | 84° | 74° | 79° | 0.08" | — |
| 1991 | 85° | 71° | 78° | — | — |
| 1990 | 86° | 74° | 80° | — | — |
| 1989 | 87° | 64° | 76° | — | — |
| 1988 | 87° | 66° | 77° | 0.91" | — |
| 1987 | 81° | 72° | 76° | — | — |
| 1986 | 80° | 68° | 74° | — | — |
| 1985 | 91° | 67° | 79° | — | — |
| 1984 | 86° | 72° | 79° | — | — |
| 1983 | 89° | 75° | 82° | 0.1" | — |
| 1982 | 82° | 69° | 76° | — | — |
| 1981 | 88° | 71° | 79° | — | — |
| 1980 | 84° | 76° | 80° | 6.35" | — |
| 1979 | 83° | 69° | 76° | 0.79" | — |
| 1978 | 87° | 69° | 78° | — | — |
| 1977 | 83° | 73° | 78° | — | — |
| 1976 | 88° | 65° | 76° | 0.38" | — |
| 1975 | 89° | 78° | 84° | 0.03" | — |
| 1974 | 83° | 58° | 70° | — | — |
| 1973coldest | 83° | 57° | 70° | — | — |
| 1972 | 89° | 60° | 75° | 0.25" | — |
| 1971 | 83° | 63° | 73° | 0.03" | — |
55 years of data from NETTLES IS