Key West International Airport Weather Forecast

    • 61
    • 68

    Mostly Sunny

    • 55
    • 70

    Chance Rain Showers

    • 58
    • 66

    Mostly Sunny

    • 60
    • 70

    Mostly Sunny

    • 62
    • 70

    Mostly Sunny

    • 64
    • 71

    Mostly Sunny

Today 4 Feb Monroe Lower Keys

Partly sunny this Morning, then becoming mostly sunny. Highs in the mid to upper 60s. Northeast Winds 5 to 10 Mph, becoming northeast to east near 5 Mph.

Tonight 4 Feb Monroe Lower Keys

Partly cloudy. Lows in the lower 60s. Northeast to east Winds near 5 Mph, becoming west to northwest after midnight.

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Key West International Airport Temperature Statistics

February Temperature

Key West International Airport (0 miles)

  • Lowest 2 February, 2026

    48.9 °F

  • Average February

    54.4 °F

  • Highest 2 February, 2026

    57.9 °F

Climate (2021–Present)

Key West International Airport (0 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    83.9 °F
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