Westin Key West Resort and Marina Weather Forecast

    • 81
    • 89

    Partly Sunny

    • 81
    • 89

    Rain Showers Likely

    • 81
    • 89

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

    • 81
    • 90

    Chance Thunderstorms

Today 25 May Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Breezy. Highs in the upper 80s. East Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 25 May Monroe Lower Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Breezy. Lows around 80. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westin Key West Resort and Marina Temperature Statistics

May Temperature

Key West International Airport (2.5 miles)

  • Lowest 6 May, 2026

    76.6 °F

  • Average May

    85.3 °F

  • Highest 8 May, 2026

    92.6 °F

Climate (2021–Present)

Key West International Airport (2.5 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    84 °F
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