Dry Tortugas Weather Forecast
- 84
- 88
Chance Rain Showers
- 83
- 87
Rain Showers Likely
- 82
- 87
Thunderstorms Likely
- 83
- 87
Thunderstorms Likely
- 84
- 87
Chance Thunderstorms
- 84
- 88
Chance Thunderstorms
Today 4 Aug Monroe Lower Keys
Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds near 5 Mph, becoming east and increasing to 5 to 10 Mph. Chance of rain 20 percent.
Tonight 4 Aug Monroe Lower Keys
Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the lower 80s. East Winds 5 to 10 Mph, increasing to near 10 Mph. Chance of rain 40 percent.
Dry Tortugas Temperature Statistics
August Temperature
Key West International Airport (69.6 miles)
Lowest 1 August, 2026
84 °FAverage August
87 °FHighest 1 August, 2026
91.9 °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