Weather on February 21 at Biscayne
Biscayne National Park
Based on 56 years of data from Miami, FL
Planning Your Visit
February 21st in Biscayne National Park (via Miami, FL) typically brings pleasant winter weather, with average highs around 77°F and lows near 65°F. Over 56 years of records, the warmest February 21st was in 1975 (78°F average), while the coldest was 1977 (54°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 11% of February 21st dates historically, with the wettest February 21st recording 1.85" 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 February 21st in Biscayne? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 84°F | 67°F | 0" | -- |
| 2025 | 77°F | 59°F | 0" | -- |
| 2024 | 68°F | 52°F | 0" | -- |
| 2023 | 84°F | 68°F | 0" | -- |
| 2022 | 71°F | 66°F | 0" | -- |
| 2021 | -- | 66°F | 0" | -- |
| 2020 | 81°F | 70°F | 0" | -- |
| 2019 | 81°F | 74°F | 0" | -- |
| 2018 | 80°F | 75°F | 0.03" | -- |
| 2017 | 79°F | 71°F | 0" | -- |
| 2016 | 75°F | 62°F | 0" | -- |
| 2015 | 66°F | 42°F | 0" | -- |
| 2014 | 80°F | 73°F | 0" | -- |
| 2013 | 78°F | 69°F | 0" | -- |
| 2012 | 73°F | 62°F | 0" | -- |
| 2011 | 77°F | 65°F | 0" | -- |
| 2010 | 72°F | 49°F | 0" | 0" |
| 2009 | 79°F | 58°F | 0" | 0" |
| 2008 | 81°F | 72°F | 0" | -- |
| 2007 | 77°F | 58°F | 0" | 0" |
| 2006 | 79°F | 66°F | 0" | 0" |
| 2005 | 75°F | 66°F | 0" | 0" |
| 2004 | 79°F | 67°F | 0" | 0" |
| 2003 | 82°F | 72°F | 0" | 0" |
| 2002 | 79°F | 69°F | 0" | 0" |
| 2001 | 81°F | 62°F | 0" | 0" |
| 2000 | 75°F | 65°F | 0" | 0" |
| 1999 | 77°F | 58°F | 0" | 0" |
| 1998 | 75°F | 64°F | 0" | 0" |
| 1997 | 81°F | 73°F | 0" | 0" |
| 1996 | 80°F | 68°F | 0" | 0" |
| 1995 | 77°F | 58°F | 0.64" | 0" |
| 1994 | 80°F | 70°F | 0" | 0" |
| 1993 | 77°F | 68°F | 0" | 0" |
| 1992 | 76°F | 70°F | 1.12" | 0" |
| 1991 | 77°F | 71°F | 0" | 0" |
| 1990 | 82°F | 71°F | 0" | 0" |
| 1989 | 80°F | 74°F | 0" | 0" |
| 1988 | 74°F | 56°F | 1.73" | 0" |
| 1987 | 80°F | 74°F | 0" | 0" |
| 1986 | 81°F | 68°F | 0" | 0" |
| 1985 | 74°F | 71°F | 0" | 0" |
| 1984 | 77°F | 71°F | 1.85" | 0" |
| 1983 | 72°F | 69°F | 0" | 0" |
| 1982 | 85°F | 65°F | 0" | 0" |
| 1981 | 78°F | 59°F | 0" | 0" |
| 1980 | 76°F | 61°F | 0" | 0" |
| 1979 | 75°F | 71°F | 0" | 0" |
| 1978 | 59°F | 53°F | 0.71" | 0" |
| 1977 | 62°F | 46°F | 0" | 0" |
| 1976 | 75°F | 72°F | 0" | 0" |
| 1975 | 82°F | 73°F | 0" | 0" |
| 1974 | 77°F | 70°F | 0" | 0" |
| 1973 | 71°F | 44°F | 0" | 0" |
| 1972 | 72°F | 45°F | 0" | 0" |
| 1971 | 82°F | 69°F | 0" | 0" |