Weather on March 18
Saint Petersburg, FL
55 Years of Data
Avg High
77°F
Avg Low
62°F
Warmest
2015
78°F avg
Coldest
2010
58°F avg
About This Date
March 18th in Saint Petersburg, FL typically brings pleasant spring weather, with average highs around 77°F and lows near 62°F. Over 56 years of records, the warmest March 18th was in 2015 (78°F average), while the coldest was 2010 (58°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 23% of March 18th dates historically, with the wettest March 18th recording 2.21" 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 March 18th in Saint Petersburg, FL? Great weather for outdoor activities.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 71° | 53° | 62° | — | — |
| 2025 | 79° | 61° | 70° | — | — |
| 2024 | 80° | 68° | 74° | 0.13" | — |
| 2023 | 78° | 60° | 69° | — | — |
| 2022 | 85° | 65° | 75° | — | — |
| 2021 | 81° | — | — | 0.81" | — |
| 2020 | 87° | 70° | 78° | — | — |
| 2019 | 73° | 61° | 67° | 0.03" | — |
| 2018 | 78° | 62° | 70° | — | — |
| 2017 | 71° | 59° | 65° | — | — |
| 2016 | 79° | 69° | 74° | — | — |
| 2015warmest | 84° | 71° | 78° | — | — |
| 2014 | 71° | 59° | 65° | 0.36" | — |
| 2013 | 74° | 64° | 69° | — | — |
| 2012 | 83° | 68° | 75° | — | — |
| 2011 | 82° | 64° | 73° | — | — |
| 2010coldest | 63° | 54° | 58° | — | — |
| 2009 | 81° | 66° | 73° | — | — |
| 2008 | 82° | 65° | 73° | — | — |
| 2007 | 69° | 55° | 62° | — | — |
| 2006 | 83° | 67° | 75° | — | — |
| 2005 | 66° | 55° | 61° | — | — |
| 2004 | 81° | 60° | 70° | — | — |
| 2003 | 80° | 68° | 74° | — | — |
| 2002 | 84° | 67° | 75° | — | — |
| 2001 | 68° | 61° | 64° | 0.36" | — |
| 2000 | 81° | 66° | 73° | 0.25" | — |
| 1999 | 79° | 58° | 68° | — | — |
| 1998 | 77° | 65° | 71° | 0.64" | — |
| 1997 | 79° | 68° | 73° | — | — |
| 1996 | 74° | 65° | 69° | — | — |
| 1995 | 74° | 62° | 68° | 0.13" | — |
| 1994 | 72° | 56° | 64° | — | — |
| 1993 | 64° | 54° | 59° | 0.2" | — |
| 1992 | 75° | 60° | 68° | — | — |
| 1991 | 76° | 64° | 70° | 0.74" | — |
| 1990 | 74° | 59° | 66° | — | — |
| 1989 | 84° | 64° | 74° | — | — |
| 1988 | 70° | 58° | 64° | 2.21" | — |
| 1987 | 79° | 61° | 70° | — | — |
| 1986 | 85° | 66° | 75° | — | — |
| 1985 | 64° | 56° | 60° | — | — |
| 1984 | 79° | 62° | 70° | — | — |
| 1983 | 71° | 61° | 66° | 0.18" | — |
| 1982 | 83° | 67° | 75° | — | — |
| 1981 | 76° | 64° | 70° | 0.08" | — |
| 1980 | 81° | 70° | 75° | — | — |
| 1979 | 77° | 59° | 68° | — | — |
| 1978 | 67° | 52° | 59° | — | — |
| 1977 | 79° | 66° | 72° | — | — |
| 1976 | 74° | 52° | 63° | — | — |
| 1975 | 82° | 64° | 73° | — | — |
| 1974 | 73° | 55° | 64° | — | — |
| 1973 | 70° | 58° | 64° | — | — |
| 1972 | 76° | 61° | 68° | — | — |
| 1971 | 76° | 55° | 65° | — | — |
56 years of data from ST PETERSBURG ALBERT WHITTED A