Key West International Airport Weather Forecast

    • 82
    • 88

    Slight Chance Thunderstorms

    • 81
    • 88

    Slight Chance Thunderstorms

    • 82
    • 88

    Slight Chance Thunderstorms

    • 82
    • 88

    Slight Chance Thunderstorms

    • 82
    • 89

    Partly Sunny

    • 82
    • 89

    Chance Rain Showers

Today 15 Jun Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 15 Jun Monroe Lower Keys

Partly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. Southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key West International Airport Temperature Statistics

June Temperature

Key West International Airport (0 miles)

  • Lowest 3 June, 2025

    72.6 °F

  • Average June

    83.8 °F

  • Highest 1 June, 2025

    89.7 °F

Climate (2020–Present)

Key West International Airport (0 miles)

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  • Average Low 2020–2025

    75.6 °F

  • Average 2020–2025

    79.6 °F

  • Average High 2020–2025

    83.8 °F
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