Weather on June 21
Saint Petersburg, FL
55 Years of Data
Avg High
89°F
Avg Low
76°F
Warmest
1998
88°F avg
Coldest
1983
78°F avg
About This Date
June 21st in Saint Petersburg, FL typically brings warm summer weather, with average highs around 89°F and lows near 76°F. Over 55 years of records, the warmest June 21st was in 1998 (88°F average), while the coldest was 1983 (78°F). Rain or other precipitation has occurred on about 51% of June 21st dates historically.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Saint Petersburg, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 91° | 77° | 84° | — | — |
| 2024 | 91° | 80° | 86° | — | — |
| 2023 | 86° | 71° | 79° | 8.33" | — |
| 2022 | 91° | 79° | 85° | — | — |
| 2021 | 90° | 78° | 84° | 0.03" | — |
| 2020 | 90° | 80° | 85° | — | — |
| 2019 | 91° | — | — | — | — |
| 2018 | 88° | 78° | 83° | 1.04" | — |
| 2017 | 90° | 79° | 84° | 0.05" | — |
| 2016 | 89° | 75° | 82° | — | — |
| 2015 | 94° | 81° | 87° | — | — |
| 2014 | 91° | 78° | 85° | — | — |
| 2013 | 92° | 73° | 82° | 1.83" | — |
| 2012 | 90° | 75° | 82° | 0.2" | — |
| 2011 | 91° | 82° | 87° | — | — |
| 2010 | 98° | 72° | 85° | 5.03" | — |
| 2009 | 93° | 83° | 88° | — | — |
| 2008 | 87° | 73° | 80° | 2.08" | — |
| 2007 | 89° | 79° | 84° | — | — |
| 2006 | 93° | 79° | 86° | 0.18" | — |
| 2005 | 84° | 73° | 79° | 0.76" | — |
| 2004 | 89° | 80° | 85° | 0.05" | — |
| 2003 | 86° | 75° | 81° | 3.71" | — |
| 2002 | 86° | 74° | 80° | 0.03" | — |
| 2001 | 90° | 73° | 81° | 1.09" | — |
| 2000 | 89° | 77° | 83° | 0.03" | — |
| 1999 | 84° | 75° | 80° | 0.13" | — |
| 1998warmest | 95° | 80° | 88° | — | — |
| 1997 | 93° | 78° | 86° | — | — |
| 1996 | 86° | 74° | 80° | 1.07" | — |
| 1995 | 82° | 73° | 78° | 0.15" | — |
| 1994 | 90° | 78° | 84° | — | — |
| 1993 | 90° | 76° | 83° | — | — |
| 1992 | 89° | 75° | 82° | 1.02" | — |
| 1991 | 92° | 79° | 85° | 2.74" | — |
| 1990 | 89° | 80° | 85° | 1.14" | — |
| 1989 | 90° | 74° | 82° | 1.22" | — |
| 1988 | 85° | 75° | 80° | — | — |
| 1987 | 92° | 78° | 85° | — | — |
| 1986 | 87° | 75° | 81° | — | — |
| 1985 | 91° | 77° | 84° | — | — |
| 1984 | 90° | 78° | 84° | — | — |
| 1983coldest | 85° | 72° | 78° | — | — |
| 1982 | 87° | 76° | 81° | 1.65" | — |
| 1981 | 89° | 74° | 81° | 2.39" | — |
| 1980 | 87° | 74° | 80° | 4.57" | — |
| 1979 | 93° | 77° | 85° | — | — |
| 1978 | 85° | 76° | 80° | — | — |
| 1977 | 92° | 79° | 85° | — | — |
| 1976 | 88° | 74° | 81° | 2.24" | — |
| 1975 | 89° | 73° | 81° | — | — |
| 1974 | 88° | 70° | 79° | 0.97" | — |
| 1973 | 90° | 71° | 80° | 3.53" | — |
| 1972 | 84° | 77° | 81° | — | — |
| 1971 | 93° | 79° | 86° | — | — |
55 years of data from ST PETERSBURG