Key West Weather Forecast

    • 63
    • 70

    Mostly Sunny

    • 63
    • 70

    Mostly Sunny

    • 64
    • 72

    Mostly Sunny

    • 64
    • 73

    Mostly Cloudy

    • 64
    • 71

    Partly Sunny

    • 64
    • 73

    Mostly Sunny

    • 62
    • 75

    Mostly Sunny

Today 21 Mar Escambia Coastal

Sunny. Near steady temperature in the mid 70s. Southwest Winds 10 to 15 Mph.

Tonight 21 Mar Escambia Coastal

Mostly clear. Lows around 60. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Key West Temperature Statistics

March Temperature

Jack Edwards Airport (9.3 miles)

  • Lowest 18 March, 2026

    33.8 °F

  • Average March

    62.3 °F

  • Highest 11 March, 2026

    80.6 °F

Climate (2021–Present)

Jack Edwards Airport (9.3 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    77.7 °F
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