No Name Key - East Side Weather Forecast

    • 79
    • 91

    Rain Showers

    • 79
    • 91

    Rain Showers

    • 79
    • 91

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 80
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

Today 4 Sep Monroe Lower Keys

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the upper 80s. Southwest to west Winds near 10 Mph, increasing to 10 to 15 Mph. Chance of rain 80 percent.

Tonight 4 Sep Monroe Lower Keys

Showers likely with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Lows in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 60 percent.

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No Name Key - East Side Temperature Statistics

September Temperature

The Florida Keys - Marathon International Airport (16.8 miles)

  • Lowest 1 September, 2025

    79 °F

  • Average September

    83.7 °F

  • Highest 1 September, 2025

    88 °F

Climate (2020–Present)

The Florida Keys - Marathon International Airport (16.8 miles)

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  • Average Low 2020–2025

    75.4 °F

  • Average 2020–2025

    80 °F

  • Average High 2020–2025

    85.2 °F
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