Dry Tortugas Weather Forecast
- 81
- 87
Rain Showers
- 79
- 86
Rain Showers
- 80
- 85
Rain Showers
- 81
- 85
Rain Showers
- 81
- 86
Rain Showers
- 80
- 86
Rain Showers
Today 16 Sep Monroe Lower Keys
Partly to mostly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 80s. East Winds near 10 Mph. Chance of rain 40 percent.
Tonight 16 Sep Monroe Lower Keys
Partly to mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 50 percent.
Dry Tortugas Temperature Statistics
September Temperature
Key West International Airport (69.6 miles)
Lowest 4 September, 2025
75 °FAverage September
83.5 °FHighest 11 September, 2025
91 °F
Climate (2020–Present)
Key West International Airport (69.6 miles)
Average Low 2020–2025
75.6 °FAverage 2020–2025
79.6 °FAverage High 2020–2025
83.9 °F