Weather on August 14 at Biscayne
Biscayne National Park
Based on 55 years of data from Miami, FL
Planning Your Visit
August 14th in Biscayne National Park (via Miami, FL) typically brings warm summer weather, with average highs around 89°F and lows near 79°F. Over 55 years of records, the warmest August 14th was in 2004 (87°F average), while the coldest was 1973 (77°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 40% of August 14th dates historically, with the wettest August 14th recording 3.76" 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 August 14th in Biscayne? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 92°F | 79°F | 0" | -- |
| 2024 | 93°F | 81°F | 0.2" | -- |
| 2023 | 92°F | 82°F | 0" | -- |
| 2022 | 91°F | 77°F | 0" | -- |
| 2021 | 91°F | 79°F | 0" | -- |
| 2020 | 87°F | 79°F | 0" | -- |
| 2019 | 89°F | 73°F | 3.76" | -- |
| 2018 | 91°F | 77°F | 0" | -- |
| 2017 | 88°F | 80°F | 0" | -- |
| 2016 | 89°F | 78°F | 1.02" | -- |
| 2015 | 88°F | 75°F | 1.78" | -- |
| 2014 | 89°F | 82°F | 0" | -- |
| 2013 | 90°F | 82°F | 0" | -- |
| 2012 | 90°F | 81°F | 0" | -- |
| 2011 | 90°F | 79°F | 0" | -- |
| 2010 | 90°F | 82°F | 0" | 0" |
| 2009 | 88°F | 81°F | 0" | 0" |
| 2008 | 93°F | 76°F | 0" | 0" |
| 2007 | 92°F | 82°F | 0" | 0" |
| 2006 | 93°F | 74°F | 1.78" | -- |
| 2005 | 91°F | 79°F | 0.03" | 0" |
| 2004 | 90°F | 85°F | 0" | 0" |
| 2003 | 83°F | 78°F | 0.97" | 0" |
| 2002 | 89°F | 79°F | 0.1" | 0" |
| 2001 | 88°F | 82°F | 0" | 0" |
| 2000 | 91°F | 77°F | 0" | 0" |
| 1999 | 85°F | 77°F | 1.02" | 0" |
| 1998 | 88°F | 78°F | 0" | 0" |
| 1997 | 91°F | 80°F | 0" | 0" |
| 1996 | 90°F | 82°F | 0" | 0" |
| 1995 | 89°F | 82°F | 0" | 0" |
| 1994 | 87°F | 72°F | 0.41" | 0" |
| 1993 | 89°F | 76°F | 0.51" | 0" |
| 1992 | 88°F | 81°F | 0.13" | 0" |
| 1991 | 90°F | 82°F | 0" | 0" |
| 1990 | 88°F | 74°F | 0.97" | 0" |
| 1989 | 88°F | 74°F | 0.43" | 0" |
| 1988 | 86°F | 78°F | 0.18" | 0" |
| 1987 | 88°F | 80°F | 0.03" | 0" |
| 1986 | 87°F | 77°F | 0" | 0" |
| 1985 | 88°F | 78°F | 0.15" | 0" |
| 1984 | 87°F | 82°F | 0" | 0" |
| 1983 | 90°F | 79°F | 0" | 0" |
| 1982 | 88°F | 80°F | 0" | 0" |
| 1981 | 86°F | 79°F | 0.41" | 0" |
| 1980 | 87°F | 81°F | 0" | 0" |
| 1979 | 87°F | 83°F | 0" | 0" |
| 1978 | 87°F | 80°F | 0.08" | 0" |
| 1977 | 85°F | 81°F | 0" | 0" |
| 1976 | 85°F | 76°F | 0.79" | 0" |
| 1975 | 86°F | 78°F | 0" | 0" |
| 1974 | 87°F | 79°F | 0" | 0" |
| 1973 | 84°F | 70°F | 0.23" | 0" |
| 1972 | 86°F | 79°F | 0" | 0" |
| 1971 | 87°F | 73°F | 0.15" | 0" |