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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dry Tortugas Temperature Statistics

September Temperature

Key West International Airport (69.6 miles)

  • Lowest 4 September, 2025

    75 °F
  • Average September

    83.5 °F
  • Highest 11 September, 2025

    91 °F

Climate (2020–Present)

Key West International Airport (69.6 miles)

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  • Average Low 2020–2025

    75.6 °F
  • Average 2020–2025

    79.6 °F
  • Average High 2020–2025

    83.9 °F
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