Weather on May 11 at Biscayne
Biscayne National Park
FLSoutheast
Avg High83°F
Avg Low74°F
Warmest200885°F
Coldest202264°F
Based on 55 years of data from Miami, FL
Planning Your Visit
May 11th in Biscayne National Park (via Miami, FL) typically brings warm spring weather, with average highs around 83°F and lows near 74°F. Over 55 years of records, the warmest May 11th was in 2008 (85°F average), while the coldest was 2022 (64°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 24% of May 11th dates historically, with the wettest May 11th recording 4.9" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for May 11th in Biscayne? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 88°F | 79°F | 0" | -- |
| 2024 | -- | 78°F | 0" | -- |
| 2023 | 89°F | 75°F | 0" | -- |
| 2022 | 68°F | 61°F | 0" | -- |
| 2021 | 87°F | 70°F | 0" | -- |
| 2020 | 77°F | 69°F | 1.85" | -- |
| 2019 | 84°F | 77°F | 0" | -- |
| 2018 | 86°F | 81°F | 0" | -- |
| 2017 | 83°F | 68°F | 0" | -- |
| 2016 | 82°F | 76°F | 0" | -- |
| 2015 | 84°F | 78°F | 0" | -- |
| 2014 | 82°F | 77°F | 0" | -- |
| 2013 | 85°F | 72°F | 0" | -- |
| 2012 | 85°F | 73°F | 0.76" | -- |
| 2011 | 84°F | 73°F | 0" | -- |
| 2010 | 84°F | 78°F | 0" | 0" |
| 2009 | 86°F | 78°F | 0" | 0" |
| 2008 | 94°F | 77°F | 0" | -- |
| 2007 | 84°F | 72°F | 0" | 0" |
| 2006 | 85°F | 75°F | 0.1" | 0" |
| 2005 | 84°F | 74°F | 0" | 0" |
| 2004 | 79°F | 74°F | 0" | 0" |
| 2003 | 87°F | 79°F | 0" | 0" |
| 2002 | 86°F | 78°F | 0" | 0" |
| 2001 | 80°F | 67°F | 0" | 0" |
| 2000 | 85°F | 76°F | 0" | 0" |
| 1999 | 83°F | 74°F | 0.03" | 0" |
| 1998 | 89°F | 75°F | 0" | 0" |
| 1997 | 82°F | 74°F | 0.25" | 0" |
| 1996 | 83°F | 73°F | 0.1" | 0" |
| 1995 | 87°F | 78°F | 0" | 0" |
| 1994 | 85°F | 77°F | 0" | -- |
| 1993 | 79°F | 74°F | 0" | 0" |
| 1992 | 79°F | 72°F | 0" | 0" |
| 1991 | 82°F | 77°F | 0" | 0" |
| 1990 | 82°F | 71°F | 0" | 0" |
| 1989 | 90°F | 74°F | 0" | 0" |
| 1988 | 80°F | 70°F | 0" | 0" |
| 1987 | 79°F | 68°F | 4.9" | 0" |
| 1986 | 77°F | 72°F | 0" | 0" |
| 1985 | 88°F | 67°F | 0.36" | 0" |
| 1984 | 80°F | 76°F | 0" | 0" |
| 1983 | 78°F | 75°F | 0" | 0" |
| 1982 | 78°F | 74°F | 0" | 0" |
| 1981 | 84°F | 74°F | 0" | 0" |
| 1980 | 79°F | 75°F | 0" | 0" |
| 1979 | 81°F | 78°F | 0" | 0" |
| 1978 | 80°F | 71°F | 3.45" | 0" |
| 1977 | 78°F | 65°F | 4.14" | 0" |
| 1976 | 81°F | 75°F | 0.13" | 0" |
| 1975 | 85°F | 72°F | 3.2" | 0" |
| 1974 | 81°F | 76°F | 0" | 0" |
| 1973 | 92°F | 72°F | 0" | 0" |
| 1972 | 83°F | 72°F | 0.81" | 0" |
| 1971 | 85°F | -- | 0" | 0" |
May 11 at Nearby Parks
Holiday Weather at Biscayne
Official NPS WebsiteVisit nps.gov/bisc for park information, alerts, and reservations
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