Weather on August 11 at Dry Tortugas
Dry Tortugas National Park
Based on 55 years of data from Key West, FL
Planning Your Visit
August 11th in Dry Tortugas National Park (via Key West, FL) typically brings hot summer weather, with average highs around 90°F and lows near 80°F. Over 55 years of records, the warmest August 11th was in 2023 (91°F average), while the coldest was 2010 (80°F) — a 11°F range across recorded history. Rain or other precipitation has occurred on about 44% of August 11th dates historically, with the wettest August 11th recording 5.08" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for August 11th in Dry Tortugas? 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 | 93°F | 75°F | 5.08" | -- |
| 2024 | 95°F | 80°F | 0" | -- |
| 2023 | 98°F | 84°F | 0" | -- |
| 2022 | 91°F | 82°F | 0" | -- |
| 2021 | 91°F | 80°F | 1.02" | -- |
| 2020 | 95°F | 83°F | 0" | -- |
| 2019 | 93°F | 84°F | 0.23" | -- |
| 2018 | 89°F | 78°F | 0" | -- |
| 2017 | 92°F | 81°F | 0" | -- |
| 2016 | 91°F | -- | 0" | -- |
| 2015 | 94°F | 81°F | 0" | -- |
| 2014 | 91°F | 82°F | 0" | -- |
| 2013 | 87°F | 78°F | 0" | -- |
| 2012 | 88°F | 75°F | 0.33" | -- |
| 2011 | 88°F | 81°F | 0.03" | -- |
| 2010 | 84°F | 75°F | 1.02" | 0" |
| 2009 | 90°F | 79°F | 0" | 0" |
| 2008 | 87°F | 79°F | 1.27" | 0" |
| 2007 | 91°F | 82°F | 0" | 0" |
| 2006 | 92°F | 81°F | 0" | -- |
| 2005 | 96°F | 82°F | 0" | 0" |
| 2004 | 93°F | 82°F | 0.05" | -- |
| 2003 | 90°F | 79°F | -- | -- |
| 2002 | 86°F | 76°F | 0.46" | 0" |
| 2001 | 89°F | 79°F | 0.2" | 0" |
| 2000 | 88°F | 81°F | 0" | -- |
| 1999 | 93°F | 81°F | 0" | -- |
| 1998 | 89°F | 78°F | 1.17" | 0" |
| 1997 | 90°F | 80°F | 0" | 0" |
| 1996 | 90°F | 77°F | 0" | 0" |
| 1995 | 89°F | 78°F | 1.17" | 0" |
| 1994 | 89°F | 80°F | 0.03" | 0" |
| 1993 | 90°F | 80°F | 0" | 0" |
| 1992 | 87°F | 75°F | 1.24" | 0" |
| 1991 | 91°F | 82°F | 0" | 0" |
| 1990 | 89°F | 80°F | 0.03" | 0" |
| 1989 | 92°F | 82°F | 0" | 0" |
| 1988 | 89°F | 77°F | 0" | 0" |
| 1987 | 85°F | 77°F | 0" | 0" |
| 1986 | 86°F | 75°F | 0.1" | 0" |
| 1985 | 92°F | 80°F | 0" | 0" |
| 1984 | 89°F | 81°F | 0.08" | 0" |
| 1983 | 90°F | 82°F | 0" | 0" |
| 1982 | 88°F | 79°F | 0" | 0" |
| 1981 | 88°F | 80°F | 0.08" | 0" |
| 1980 | 87°F | 77°F | 0.94" | 0" |
| 1979 | 89°F | 83°F | 0" | 0" |
| 1978 | 89°F | 79°F | 0" | 0" |
| 1977 | 90°F | 76°F | 0.2" | 0" |
| 1976 | 92°F | 81°F | 0.28" | 0" |
| 1975 | 90°F | 82°F | 0" | 0" |
| 1974 | 89°F | 77°F | 4.37" | 0" |
| 1973 | 90°F | 81°F | 0.2" | 0" |
| 1972 | 90°F | 83°F | 0" | 0" |
| 1971 | 91°F | 74°F | 1.19" | 0" |