Tank Island Weather Forecast

    • 83
    • 89

    Rain Showers Likely

    • 84
    • 89

    Rain Showers Likely

    • 84
    • 90

    Slight Chance Thunderstorms

    • 84
    • 89

    Chance Thunderstorms

    • 83
    • 89

    Chance Thunderstorms

    • 84
    • 89

    Slight Chance Thunderstorms

Today 23 Jul Monroe Lower Keys

Partly sunny with a chance of Showers and Thunderstorms. Highs 90 to 95. East to southeast Winds near 10 Mph, becoming northeast to east near 10 to 15 Mph in the afternoon. Chance of rain 40 percent.

Tonight 23 Jul Monroe Lower Keys

Mostly cloudy with Showers likely and a chance of Thunderstorms. Lows in the lower 80s. Northeast to east Winds 10 to 15 Mph, decreasing to near 10 Mph. Chance of rain 60 percent.

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Tank Island Temperature Statistics

July Temperature

Key West International Airport (3.7 miles)

  • Lowest 10 July, 2026

    75.9 °F

  • Average July

    87 °F

  • Highest 8 July, 2026

    92.6 °F

Climate (2021–2026)

Key West International Airport (3.7 miles)

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  • Average Low 2021–2026

    75.7 °F

  • Average 2021–2026

    79.7 °F

  • Average High 2021–2026

    84.1 °F
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