Dry Tortugas Weather Forecast
- 85
- 88
Slight Chance Thunderstorms
- 85
- 88
Slight Chance Thunderstorms
- 84
- 88
Slight Chance Thunderstorms
- 83
- 88
Chance Thunderstorms
- 84
- 88
Chance Thunderstorms
- 84
- 88
Mostly Sunny
Today 11 Aug Monroe Lower Keys
Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. East Winds near 10 Mph, decreasing to 5 to 10 Mph. Chance of rain 10 percent.
Tonight 11 Aug Monroe Lower Keys
Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the mid 80s. East Winds 5 to 10 Mph. Chance of rain 10 percent.
Dry Tortugas Temperature Statistics
August Temperature
Key West International Airport (69.6 miles)
Lowest 6 August, 2026
74.6 °FAverage August
85.5 °FHighest 1 August, 2026
93.7 °F
Climate (2021–2026)
Key West International Airport (69.6 miles)
Average Low 2021–2026
75.7 °FAverage 2021–2026
79.7 °FAverage High 2021–2026
84.1 °F