Key West Weather Forecast

    • 79
    • 86

    Rain Showers

    • 79
    • 87

    Chance Thunderstorms

    • 80
    • 88

    Slight Chance Thunderstorms

    • 79
    • 88

    Slight Chance Thunderstorms

    • 79
    • 87

    Chance Thunderstorms

    • 79
    • 87

    Chance Thunderstorms

Today 25 May Monroe Lower Keys

Mostly cloudy with Showers. A chance of Thunderstorms Redeveloping. Some Showers and Thunderstorms may produce gusty Winds. Heavy rainfall likely over Portions of the Florida Keys. Breezy at Times. Highs 80 to 85. Southeast Winds near 15 Mph with occasional Gusts to 20 Mph. Chance of rain 90 percent.

Tonight 25 May Monroe Lower Keys

Mostly cloudy with Showers likely and a chance of Thunderstorms, then a chance of Showers and a slight chance of Thunderstorms after midnight. Lows 75 to 80. Southeast Winds near 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key West Temperature Statistics

May Temperature

Key West International Airport (3.1 miles)

  • Lowest 10 May, 2020

    71.1 °F
  • Average May

    79.3 °F
  • Highest 17 May, 2020

    89.1 °F

Climate (2010–Present)

Key West International Airport (3.1 miles)

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  • Average Low 2010–Present

    75.5 °F
  • Average 2010–Present

    79.3 °F
  • Average High 2010–Present

    83.4 °F
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