Tank Island Weather Forecast

    • 81
    • 88

    Chance Rain Showers

    • 82
    • 88

    Chance Rain Showers

    • 82
    • 88

    Chance Rain Showers

    • 82
    • 87

    Slight Chance Thunderstorms

    • 82
    • 87

    Mostly Sunny

    • 82
    • 88

    Mostly Sunny

Today 16 May Monroe Lower Keys

Mostly sunny this Morning, then becoming partly sunny. A slight chance of Showers and Thunderstorms. Highs 85 to 90. East to southeast Winds near 5 Mph, increasing to 10 to 15 Mph. Chance of rain 20 percent.

Tonight 16 May Monroe Lower Keys

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Lows near 80. East to southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tank Island Temperature Statistics

May Temperature

Key West International Airport (3.7 miles)

  • Lowest 6 May, 2026

    76.6 °F

  • Average May

    84.9 °F

  • Highest 8 May, 2026

    92.6 °F

Climate (2021–Present)

Key West International Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    83.9 °F
Get WillyWeather+ to remove ads