Weather on May 18
Saint Petersburg, FL
55 Years of Data
Avg High
86°F
Avg Low
72°F
Warmest
2024
85°F avg
Coldest
2011
72°F avg
About This Date
May 18th in Saint Petersburg, FL typically brings warm spring weather, with average highs around 86°F and lows near 72°F. Over 55 years of records, the warmest May 18th was in 2024 (85°F average), while the coldest was 2011 (72°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 16% of May 18th dates historically, with the wettest May 18th recording 3.23" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 18th in Saint Petersburg, FL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 79° | 83° | — | — |
| 2024warmest | 90° | 80° | 85° | — | — |
| 2023 | 85° | 77° | 81° | — | — |
| 2022 | 86° | 76° | 81° | 0.56" | — |
| 2021 | 88° | 73° | 80° | — | — |
| 2020 | 79° | 70° | 74° | 0.76" | — |
| 2019 | 86° | 73° | 80° | — | — |
| 2018 | 84° | 71° | 78° | — | — |
| 2017 | 90° | 74° | 82° | — | — |
| 2016 | 87° | 73° | 80° | — | — |
| 2015 | 91° | 76° | 83° | — | — |
| 2014 | 85° | 68° | 76° | — | — |
| 2013 | 90° | 72° | 81° | — | — |
| 2012 | 85° | 71° | 78° | — | — |
| 2011coldest | 76° | 68° | 72° | — | — |
| 2010 | 89° | 71° | 80° | — | — |
| 2009 | 77° | 69° | 73° | 3.23" | — |
| 2008 | 84° | 76° | 80° | 0.05" | — |
| 2007 | 87° | 72° | 79° | — | — |
| 2006 | 80° | 70° | 75° | — | — |
| 2005 | 89° | 76° | 82° | — | — |
| 2004 | 86° | 73° | 80° | — | — |
| 2003 | 90° | 73° | 81° | 0.13" | — |
| 2002 | 85° | 75° | 80° | — | — |
| 2001 | 88° | 72° | 80° | — | — |
| 2000 | 88° | 71° | 79° | — | — |
| 1999 | 85° | 69° | 77° | — | — |
| 1998 | 85° | 72° | 78° | — | — |
| 1997 | 84° | 73° | 79° | — | — |
| 1996 | 88° | 73° | 80° | — | — |
| 1995 | 88° | 80° | 84° | — | — |
| 1994 | 86° | 76° | 81° | 0.2" | — |
| 1993 | 83° | 70° | 76° | — | — |
| 1992 | 86° | 71° | 79° | — | — |
| 1991 | 89° | 73° | 81° | — | — |
| 1990 | 88° | 76° | 82° | — | — |
| 1989 | 88° | 76° | 82° | — | — |
| 1988 | 84° | 70° | 77° | — | — |
| 1987 | 87° | 72° | 79° | — | — |
| 1986 | 87° | 71° | 79° | — | — |
| 1985 | 82° | 69° | 76° | — | — |
| 1984 | 83° | 65° | 74° | — | — |
| 1983 | 89° | 71° | 80° | — | — |
| 1982 | 87° | 69° | 78° | 0.08" | — |
| 1981 | 88° | 72° | 80° | — | — |
| 1980 | 91° | 76° | 83° | — | — |
| 1979 | 85° | 67° | 76° | — | — |
| 1978 | 89° | 73° | 81° | — | — |
| 1977 | 90° | 69° | 79° | — | — |
| 1976 | 85° | 75° | 80° | 0.05" | — |
| 1975 | 86° | 74° | 80° | — | — |
| 1974 | 87° | 71° | 79° | 0.64" | — |
| 1973 | 84° | 66° | 75° | — | — |
| 1972 | 86° | 69° | 78° | — | — |
| 1971 | 89° | 72° | 80° | — | — |
55 years of data from ST PETERSBURG