Weather on August 21
Tampa, FL
55 Years of Data
Avg High
91°F
Avg Low
76°F
Warmest
2023
88°F avg
Coldest
1981
75°F avg
About This Date
August 21st in Tampa, FL typically brings hot summer weather, with average highs around 91°F and lows near 76°F. Over 55 years of records, the warmest August 21st was in 2023 (88°F average), while the coldest was 1981 (75°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 42% of August 21st dates historically, with the wettest August 21st recording 5.56" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for August 21st in Tampa, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 82° | 88° | — | — |
| 2024 | 91° | 80° | 86° | — | — |
| 2023warmest | 96° | 80° | 88° | — | — |
| 2022 | 94° | 77° | 85° | 1.14" | — |
| 2021 | 92° | 81° | 86° | — | — |
| 2020 | 91° | 75° | 83° | 0.15" | — |
| 2019 | 93° | 77° | 85° | 0.89" | — |
| 2018 | 92° | 79° | 85° | — | — |
| 2017 | 95° | 79° | 87° | — | — |
| 2016 | 91° | 79° | 85° | — | — |
| 2015 | 92° | 79° | 85° | 0.2" | — |
| 2014 | 95° | 79° | 87° | — | — |
| 2013 | 93° | 76° | 84° | 0.1" | — |
| 2012 | 92° | 73° | 82° | 3.2" | — |
| 2011 | 91° | 77° | 84° | — | — |
| 2010 | 89° | 78° | 84° | 2.18" | — |
| 2009 | 92° | 78° | 85° | — | — |
| 2008 | 86° | 78° | 82° | 0.56" | — |
| 2007 | 96° | 79° | 87° | — | — |
| 2006 | 90° | 73° | 81° | — | — |
| 2005 | 91° | 77° | 84° | — | — |
| 2004 | 89° | 76° | 82° | — | — |
| 2003 | 89° | 73° | 81° | 3.33" | — |
| 2002 | 90° | 74° | 82° | 0.2" | — |
| 2001 | 92° | 77° | 84° | — | — |
| 2000 | 94° | 75° | 84° | — | — |
| 1999 | 89° | 76° | 82° | 2.31" | — |
| 1998 | 89° | 75° | 82° | — | — |
| 1997 | 91° | 76° | 83° | 0.53" | — |
| 1996 | 92° | 76° | 84° | — | — |
| 1995 | 91° | 75° | 83° | — | — |
| 1994 | 92° | 74° | 83° | — | — |
| 1993 | 93° | 78° | 86° | — | — |
| 1992 | 94° | 74° | 84° | — | — |
| 1991 | 90° | 75° | 82° | 1.52" | — |
| 1990 | 93° | 74° | 83° | 1.42" | — |
| 1989 | 93° | 74° | 83° | 3.4" | — |
| 1988 | 92° | 78° | 85° | 2.59" | — |
| 1987 | 94° | 74° | 84° | 4.98" | — |
| 1986 | 88° | 73° | 80° | 0.53" | — |
| 1985 | 89° | 77° | 83° | — | — |
| 1984 | 81° | 72° | 76° | 2.57" | — |
| 1983 | 92° | 79° | 85° | — | — |
| 1982 | 90° | 76° | 83° | — | — |
| 1981coldest | 79° | 72° | 75° | 5.56" | — |
| 1980 | 91° | 76° | 83° | — | — |
| 1979 | 90° | 74° | 82° | 0.43" | — |
| 1978 | 92° | 77° | 84° | — | — |
| 1977 | 87° | 77° | 82° | 1.93" | — |
| 1976 | 89° | 75° | 82° | — | — |
| 1975 | 94° | 73° | 83° | 0.51" | — |
| 1974 | 93° | 74° | 83° | — | — |
| 1973 | 91° | 72° | 81° | — | — |
| 1972 | 87° | 74° | 80° | — | — |
| 1971 | 92° | 75° | 83° | — | — |
55 years of data from TAMPA INTL AP