Garden Key Weather Forecast

    • 81
    • 84

    Chance Rain Showers

    • 81
    • 85

    Slight Chance Thunderstorms

    • 82
    • 85

    Mostly Sunny

    • 82
    • 85

    Mostly Sunny

    • 82
    • 85

    Partly Sunny

    • 81
    • 85

    Slight Chance Thunderstorms

Today 20 May Monroe Lower Keys

Mostly sunny with a chance of Showers and a slight chance of Thunderstorms. Highs in the upper 80s. East Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 20 May Monroe Lower Keys

Mostly clear with a chance of Showers and a slight chance of Thunderstorms. Lows in the lower 80s. East Winds 10 to 15 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Garden Key Temperature Statistics

May Temperature

Key West International Airport (70.2 miles)

  • Lowest 6 May, 2026

    76.6 °F

  • Average May

    85.1 °F

  • Highest 8 May, 2026

    92.6 °F

Climate (2021–Present)

Key West International Airport (70.2 miles)

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  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    83.9 °F
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