Key West - South Side Weather Forecast

    • 66
    • 75

    Mostly Sunny

    • 64
    • 74

    Mostly Sunny

    • 67
    • 75

    Mostly Sunny

    • 69
    • 76

    Mostly Sunny

    • 69
    • 76

    Slight Chance Rain Showers

    • 66
    • 78

    Slight Chance Rain Showers

Today 11 Feb Monroe Lower Keys

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 11 Feb Monroe Lower Keys

Mostly clear. Lows in the lower to mid 60s. East Winds near 5 Mph, becoming light and variable.

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Key West - South Side Temperature Statistics

February Temperature

Key West International Airport (1.9 miles)

  • Lowest 2 February, 2026

    49.6 °F

  • Average February

    62 °F

  • Highest 4 February, 2026

    75.7 °F

Climate (2021–Present)

Key West International Airport (1.9 miles)

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  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    79.5 °F

  • Average High 2021–2026

    83.9 °F
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