Dry Tortugas Weather Forecast

    • 80
    • 84

    Slight Chance Thunderstorms

    • 79
    • 84

    Mostly Cloudy

    • 78
    • 83

    Slight Chance Thunderstorms

    • 78
    • 82

    Mostly Sunny

    • 79
    • 83

    Mostly Sunny

    • 80
    • 84

    Slight Chance Thunderstorms

Today 11 May Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Chance of rain 10 percent.

Tonight 11 May Monroe Lower Keys

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. East to southeast Winds near 5 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dry Tortugas Temperature Statistics

May Temperature

Key West International Airport (69.6 miles)

  • Lowest 6 May, 2026

    76.6 °F

  • Average May

    83.8 °F

  • Highest 8 May, 2026

    92.6 °F

Climate (2021–Present)

Key West International Airport (69.6 miles)

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  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    83.9 °F
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