Dry Tortugas Weather Forecast

    • 68
    • 76

    Increasing Clouds

    • 64
    • 73

    Breezy

    • 65
    • 67

    Partly Sunny

    • 66
    • 69

    Partly Sunny

    • 68
    • 70

    Partly Sunny

    • 71
    • 74

    Mostly Sunny

Today 29 Dec Monroe Lower Keys

Mostly sunny. Highs in the upper 70s. Northeast Winds near 5 Mph, becoming northwest this afternoon.

Tonight 29 Dec Monroe Lower Keys

Partly cloudy. Lows in the mid to upper 60s. Northwest Winds 5 to 10 Mph.

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Dry Tortugas Temperature Statistics

December Temperature

Key West International Airport (69.6 miles)

  • Lowest 11 December, 2025

    66 °F

  • Average December

    74.3 °F

  • Highest 7 December, 2025

    82 °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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