Tank Island Weather Forecast

    • 81
    • 87

    Chance Rain Showers

    • 79
    • 85

    Rain Showers

    • 78
    • 84

    Rain Showers

    • 77
    • 85

    Rain Showers Likely

    • 77
    • 85

    Chance Thunderstorms

    • 77
    • 84

    Chance Rain Showers

Today 16 Oct Monroe Lower Keys

Mostly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the upper 80s. East Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 16 Oct Monroe Lower Keys

Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows near 80. East Winds near 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tank Island Temperature Statistics

October Temperature

Key West International Airport (3.7 miles)

  • Lowest 1 October, 2026

    74.6 °F

  • Average October

    84.9 °F

  • Highest 9 October, 2026

    89.7 °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

    79.8 °F

  • Average High 2021–2026

    84.2 °F
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