Weather on March 23 at Biscayne
Biscayne National Park
Based on 56 years of data from Miami, FL
Planning Your Visit
March 23rd in Biscayne National Park (via Miami, FL) typically brings pleasant spring weather, with average highs around 78°F and lows near 66°F. Over 56 years of records, the warmest March 23rd was in 2003 (81°F average), while the coldest was 1986 (59°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 23rd dates historically, with the wettest March 23rd recording 5.79" 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 March 23rd in Biscayne? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 82°F | 62°F | 0" | -- |
| 2025 | 78°F | 58°F | 0" | -- |
| 2024 | 73°F | 65°F | 4.78" | -- |
| 2023 | 79°F | 66°F | 0" | -- |
| 2022 | 83°F | 75°F | 0" | -- |
| 2021 | -- | 58°F | 0" | -- |
| 2020 | 80°F | 73°F | 0" | -- |
| 2019 | 75°F | 58°F | 0" | -- |
| 2018 | -- | 56°F | 0" | -- |
| 2017 | 81°F | 64°F | 0" | -- |
| 2016 | 72°F | 58°F | 0" | -- |
| 2015 | 81°F | 70°F | 0" | -- |
| 2014 | 79°F | 71°F | 3.56" | -- |
| 2013 | 76°F | 70°F | 0.13" | -- |
| 2012 | 80°F | 73°F | 0" | -- |
| 2011 | 76°F | 66°F | 0" | -- |
| 2010 | 72°F | 60°F | 0.99" | 0" |
| 2009 | 74°F | 65°F | 0.36" | 0" |
| 2008 | 81°F | 69°F | 2.79" | -- |
| 2007 | 78°F | 70°F | 0.15" | -- |
| 2006 | 87°F | 73°F | 0" | 0" |
| 2005 | 80°F | 72°F | 0" | 0" |
| 2004 | 73°F | 63°F | 0" | 0" |
| 2003 | 84°F | 78°F | 0" | 0" |
| 2002 | 81°F | 67°F | 0" | 0" |
| 2001 | 78°F | 64°F | 0" | 0" |
| 2000 | 77°F | 69°F | 0" | 0" |
| 1999 | 80°F | 61°F | 0" | 0" |
| 1998 | 73°F | 53°F | 0" | 0" |
| 1997 | 83°F | 66°F | 0" | 0" |
| 1996 | 72°F | 53°F | 0" | 0" |
| 1995 | 85°F | 69°F | 0" | 0" |
| 1994 | 83°F | 74°F | 0" | 0" |
| 1993 | 79°F | 72°F | 0" | 0" |
| 1992 | 78°F | 67°F | 2.29" | 0" |
| 1991 | 80°F | 73°F | 0" | 0" |
| 1990 | 76°F | 70°F | 0" | 0" |
| 1989 | 79°F | 73°F | 0" | 0" |
| 1988 | 74°F | 69°F | 0" | 0" |
| 1987 | 74°F | 64°F | 1.63" | 0" |
| 1986 | 70°F | 48°F | 0" | 0" |
| 1985 | 83°F | 65°F | 0" | 0" |
| 1984 | 75°F | 67°F | 5.79" | 0" |
| 1983 | 70°F | 58°F | 0" | 0" |
| 1982 | 82°F | 75°F | 0.08" | 0" |
| 1981 | 77°F | 57°F | 1.78" | 0" |
| 1980 | 74°F | 62°F | 0" | 0" |
| 1979 | 75°F | 73°F | 0" | 0" |
| 1978 | 78°F | 66°F | 0" | 0" |
| 1977 | 78°F | 65°F | 0" | 0" |
| 1976 | 86°F | 71°F | 0" | 0" |
| 1975 | 81°F | 69°F | 0" | 0" |
| 1974 | 80°F | 75°F | 0" | 0" |
| 1973 | 74°F | 62°F | 0" | 0" |
| 1972 | 80°F | 62°F | 0" | 0" |
| 1971 | 81°F | 63°F | 0" | 0" |