Key West Weather Forecast

    • 70
    • 81

    Breezy

    • 71
    • 79

    Partly Sunny

    • 73
    • 81

    Partly Sunny

    • 74
    • 83

    Chance Rain Showers

    • 72
    • 82

    Slight Chance Rain Showers

    • 73
    • 80

    Partly Sunny

Today 30 Oct Monroe Lower Keys

Partly sunny this Morning, then becoming mostly sunny. A slight chance of Showers mainly in the morning. Windy, becoming breezy. Highs near 80. Northwest Winds near 20 Mph, decreasing to 15 to 20 Mph. Chance of rain 20 percent.

Tonight 30 Oct Monroe Lower Keys

Partly cloudy with a slight chance of Showers. Breezy early. Lows near 70. Northwest Winds 15 to 20 Mph, decreasing to 10 to 15 Mph. Chance of rain 10 percent.

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Key West Temperature Statistics

October Temperature

Key West International Airport (3.1 miles)

  • Lowest 10 October, 2025

    72 °F

  • Average October

    81.5 °F

  • Highest 1 October, 2025

    89.1 °F

Climate (2020–Present)

Key West International Airport (3.1 miles)

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  • Average Low 2020–2025

    75.6 °F

  • Average 2020–2025

    79.5 °F

  • Average High 2020–2025

    83.8 °F
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