Garden Key Weather Forecast

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    • 86

    Rain Showers

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    Rain Showers

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    • 87

    Rain Showers Likely

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    • 87

    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

Today 30 Sep Monroe Lower Keys

Showers likely with a chance of Thunderstorms. Highs in the upper 80s. East to southeast Winds near 10 Mph, increasing to 10 to 15 Mph in the afternoon. Chance of rain 70 percent.

Tonight 30 Sep Monroe Lower Keys

Showers with a chance of Thunderstorms. Breezy. Lows in the upper 70s. East to southeast Winds 15 to 20 Mph. Chance of rain 80 percent.

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Garden Key Temperature Statistics

September Temperature

Key West International Airport (70.2 miles)

  • Lowest 20 September, 2026

    76.6 °F
  • Average September

    85 °F
  • Highest 12 September, 2026

    94.6 °F

Climate (2021–2026)

Key West International Airport (70.2 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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