Weather on May 23 at Biscayne
Biscayne National Park
Based on 56 years of data from Miami, FL
Planning Your Visit
May 23rd in Biscayne National Park (via Miami, FL) typically brings warm spring weather, with average highs around 84°F and lows near 75°F. Over 56 years of records, the warmest May 23rd was in 2005 (85°F average), while the coldest was 1994 (75°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 34% of May 23rd dates historically, with the wettest May 23rd recording 7.19" 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 May 23rd 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 |
|---|---|---|---|---|
| 2026 | 88°F | 82°F | 0" | -- |
| 2025 | 93°F | 73°F | 1.78" | -- |
| 2024 | 89°F | 77°F | 0" | -- |
| 2023 | 87°F | 75°F | 0.15" | -- |
| 2022 | 80°F | 75°F | 0" | -- |
| 2021 | 83°F | 68°F | 0" | -- |
| 2020 | 87°F | 76°F | 0.58" | -- |
| 2019 | 84°F | 77°F | 0" | -- |
| 2018 | 87°F | 80°F | 0" | -- |
| 2017 | 83°F | 78°F | 0" | -- |
| 2016 | 88°F | 71°F | 0" | -- |
| 2015 | 87°F | 75°F | 0" | -- |
| 2014 | 81°F | 71°F | 0" | -- |
| 2013 | 86°F | 73°F | 3.18" | -- |
| 2012 | 80°F | 74°F | 0.38" | -- |
| 2011 | 85°F | 78°F | 0" | -- |
| 2010 | 85°F | 78°F | 0" | 0" |
| 2009 | 81°F | 71°F | 0.18" | 0" |
| 2008 | 90°F | 80°F | 0" | -- |
| 2007 | 79°F | 76°F | 0.33" | 0" |
| 2006 | 84°F | 78°F | 0" | 0" |
| 2005 | 94°F | 77°F | 0" | 0" |
| 2004 | 80°F | 74°F | 0" | 0" |
| 2003 | 86°F | 73°F | 1.12" | 0" |
| 2002 | 83°F | 71°F | 0" | 0" |
| 2001 | 83°F | 73°F | 7.19" | 0" |
| 2000 | 87°F | 77°F | 0.13" | 0" |
| 1999 | 84°F | 76°F | 0" | 0" |
| 1998 | 84°F | 74°F | 0" | 0" |
| 1997 | 83°F | 78°F | 0.38" | 0" |
| 1996 | 84°F | 76°F | 0.23" | 0" |
| 1995 | 86°F | 76°F | 0" | 0" |
| 1994 | 81°F | 69°F | 0" | -- |
| 1993 | 80°F | 76°F | 0" | 0" |
| 1992 | 80°F | 74°F | 0" | 0" |
| 1991 | 83°F | 74°F | 0.28" | 0" |
| 1990 | 81°F | 75°F | 0" | 0" |
| 1989 | 85°F | 77°F | 0" | 0" |
| 1988 | 86°F | 79°F | 0" | 0" |
| 1987 | 81°F | 73°F | 0.15" | 0" |
| 1986 | 84°F | 75°F | 0" | 0" |
| 1985 | 90°F | 74°F | 0" | 0" |
| 1984 | 81°F | 75°F | 1.04" | 0" |
| 1983 | 83°F | 77°F | 0" | 0" |
| 1982 | 82°F | 72°F | 1.6" | 0" |
| 1981 | 79°F | 75°F | 0" | 0" |
| 1980 | 85°F | 76°F | 0.48" | 0" |
| 1979 | 83°F | 77°F | 0" | 0" |
| 1978 | 83°F | 75°F | 0" | 0" |
| 1977 | 81°F | 72°F | 0" | 0" |
| 1976 | 87°F | 78°F | 0.1" | 0" |
| 1975 | 83°F | 78°F | 0" | 0" |
| 1974 | 84°F | 79°F | 0" | 0" |
| 1973 | 84°F | 73°F | 0" | 0" |
| 1972 | 88°F | 67°F | 1.02" | 0" |
| 1971 | 81°F | -- | 0" | 0" |