Weather on July 21
Miami, FL
55 Years of Data
Avg High
88°F
Avg Low
78°F
Warmest
2022
88°F avg
Coldest
2006
78°F avg
About This Date
July 21st in Miami, FL typically brings warm summer weather, with average highs around 88°F and lows near 78°F. Over 55 years of records, the warmest July 21st was in 2022 (88°F average), while the coldest was 2006 (78°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 45% of July 21st dates historically, with the wettest July 21st recording 3.71" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for July 21st in Miami, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 80° | 86° | — | — |
| 2024 | 92° | 80° | 86° | — | — |
| 2023 | 93° | 80° | 87° | — | — |
| 2022warmest | 92° | 85° | 88° | — | — |
| 2021 | 89° | 76° | 82° | — | — |
| 2020 | 90° | 75° | 82° | 0.69" | — |
| 2019 | 87° | 78° | 83° | — | — |
| 2018 | 92° | 80° | 86° | 0.13" | — |
| 2017 | 88° | 78° | 83° | — | — |
| 2016 | 89° | 76° | 82° | 2.03" | — |
| 2015 | 88° | 77° | 82° | 2.29" | — |
| 2014 | 89° | 80° | 85° | — | — |
| 2013 | 91° | 80° | 86° | — | — |
| 2012 | 87° | 80° | 84° | — | — |
| 2011 | 89° | 80° | 85° | — | — |
| 2010 | 89° | 81° | 85° | 0.2" | — |
| 2009 | 88° | 73° | 80° | 0.51" | — |
| 2008 | 92° | 79° | 85° | — | — |
| 2007 | 90° | 77° | 83° | 0.56" | — |
| 2006coldest | 85° | 71° | 78° | 2.54" | — |
| 2005 | 90° | 75° | 82° | 1.73" | — |
| 2004 | 86° | 78° | 82° | 0.1" | — |
| 2003 | 88° | 81° | 84° | — | — |
| 2002 | 91° | 81° | 86° | — | — |
| 2001 | 76° | — | — | 3.71" | — |
| 2000 | 88° | 81° | 84° | — | — |
| 1999 | 86° | 80° | 83° | — | — |
| 1998 | 88° | 72° | 80° | 0.56" | — |
| 1997 | 87° | 77° | 82° | 0.25" | — |
| 1996 | 90° | 80° | 85° | — | — |
| 1995 | 89° | 79° | 84° | 0.3" | — |
| 1994 | 86° | 79° | 82° | — | — |
| 1993 | 90° | 78° | 84° | — | — |
| 1992 | 87° | 71° | 79° | 1.98" | — |
| 1991 | 87° | 79° | 83° | 0.18" | — |
| 1990 | 88° | 80° | 84° | — | — |
| 1989 | 88° | 78° | 83° | — | — |
| 1988 | 86° | 80° | 83° | — | — |
| 1987 | 86° | 80° | 83° | 0.08" | — |
| 1986 | 90° | 78° | 84° | 1.17" | — |
| 1985 | 85° | 77° | 81° | — | — |
| 1984 | 86° | 76° | 81° | 0.15" | — |
| 1983 | 88° | 81° | 84° | — | — |
| 1982 | 87° | 82° | 85° | — | — |
| 1981 | 89° | 82° | 86° | — | — |
| 1980 | 85° | 80° | 82° | 0.28" | — |
| 1979 | 85° | 74° | 79° | 2.11" | — |
| 1978 | 87° | 81° | 84° | 0.08" | — |
| 1977 | 86° | 78° | 82° | 0.79" | — |
| 1976 | 88° | 82° | 85° | — | — |
| 1975 | 86° | 80° | 83° | — | — |
| 1974 | 91° | 79° | 85° | — | — |
| 1973 | 88° | 79° | 83° | 1.09" | — |
| 1972 | 86° | 77° | 82° | 0.33" | — |
| 1971 | 92° | 75° | 83° | — | — |
55 years of data from MIAMI BAYFRONT PARK