Weather on October 4 at Biscayne
Biscayne National Park
Based on 55 years of data from Miami, FL
Planning Your Visit
October 4th in Biscayne National Park (via Miami, FL) typically brings warm fall weather, with average highs around 86°F and lows near 76°F. Over 55 years of records, the warmest October 4th was in 1995 (87°F average), while the coldest was 1975 (75°F) — a 12°F range across recorded history. Rain or other precipitation has occurred on about 55% of October 4th dates historically, with the wettest October 4th recording 11" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for October 4th 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 | 87°F | 79°F | 0.15" | -- |
| 2024 | 91°F | 80°F | 0" | -- |
| 2023 | 88°F | 75°F | 0" | -- |
| 2022 | 88°F | 73°F | 0" | -- |
| 2021 | 92°F | 78°F | 0" | -- |
| 2020 | 87°F | 80°F | 0.76" | -- |
| 2019 | 86°F | 79°F | 0" | -- |
| 2018 | 87°F | 75°F | 0" | -- |
| 2017 | 80°F | 75°F | 1.02" | -- |
| 2016 | 87°F | 75°F | 6.1" | -- |
| 2015 | 90°F | 72°F | 0" | -- |
| 2014 | 88°F | 72°F | 2.44" | -- |
| 2013 | 85°F | 78°F | 0" | -- |
| 2012 | 88°F | 78°F | 2.84" | -- |
| 2011 | 85°F | 79°F | 0" | -- |
| 2010 | 86°F | 74°F | 0" | 0" |
| 2009 | 87°F | 75°F | 0.25" | 0" |
| 2008 | 86°F | 75°F | 1.52" | -- |
| 2007 | 89°F | 81°F | 0" | 0" |
| 2006 | 85°F | 76°F | 0.48" | 0" |
| 2005 | 85°F | 77°F | 0.18" | 0" |
| 2004 | 84°F | 75°F | 0.36" | 0" |
| 2003 | 84°F | 75°F | 0" | 0" |
| 2002 | 88°F | 76°F | 0.48" | 0" |
| 2001 | 86°F | 73°F | 11" | 0" |
| 2000 | 90°F | 78°F | 0" | 0" |
| 1999 | 86°F | 80°F | 0.3" | 0" |
| 1998 | 87°F | 73°F | 2.36" | 0" |
| 1997 | 85°F | 77°F | 0" | 0" |
| 1996 | 83°F | 76°F | 0.84" | 0" |
| 1995 | 90°F | 85°F | 0" | 0" |
| 1994 | 87°F | 77°F | 0.3" | 0" |
| 1993 | 82°F | 74°F | 1.83" | 0" |
| 1992 | 90°F | 81°F | 0.03" | 0" |
| 1991 | 88°F | 79°F | 0" | 0" |
| 1990 | 85°F | 76°F | 0.51" | 0" |
| 1989 | 84°F | 79°F | 0" | 0" |
| 1988 | 87°F | 76°F | 0.13" | 0" |
| 1987 | 83°F | 77°F | 0" | 0" |
| 1986 | 87°F | 81°F | 0" | 0" |
| 1985 | 86°F | 72°F | 0.94" | 0" |
| 1984 | 80°F | 76°F | 0" | 0" |
| 1983 | 83°F | 75°F | 1.22" | 0" |
| 1982 | 86°F | 77°F | 0.05" | 0" |
| 1981 | 86°F | 77°F | 0" | 0" |
| 1980 | 82°F | 74°F | 0.05" | 0" |
| 1979 | 86°F | 78°F | 0.1" | 0" |
| 1978 | 87°F | 78°F | 0.1" | 0" |
| 1977 | 81°F | 77°F | 0" | 0" |
| 1976 | 81°F | 73°F | 0" | 0" |
| 1975 | 84°F | 67°F | 0.53" | 0" |
| 1974 | 78°F | 74°F | 0" | 0" |
| 1973 | 84°F | 74°F | 2.74" | 0" |
| 1972 | 85°F | 72°F | 4.83" | 0" |
| 1971 | 88°F | 79°F | 0" | 0" |