Key West Weather Forecast

    • 73
    • 91

    Mostly Sunny

    • 72
    • 89

    Mostly Sunny

    • 70
    • 87

    Mostly Sunny

    • 71
    • 88

    Slight Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

    • 74
    • 87

    Chance Thunderstorms

Today 25 Aug Escambia Coastal

Sunny. Highs in the lower 90s. North Winds 5 to 10 Mph.

Tonight 25 Aug Escambia Coastal

Mostly clear. Lows around 70. Northwest Winds 5 to 10 Mph, becoming northeast with Gusts up to 20 Mph after midnight.

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Key West Temperature Statistics

August Temperature

Jack Edwards Airport (9.3 miles)

  • Lowest 8 August, 2025

    73.4 °F

  • Average August

    79.9 °F

  • Highest 1 August, 2025

    93.2 °F

Climate (2020–Present)

Jack Edwards Airport (9.3 miles)

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  • Average Low 2020–2025

    61.1 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    77.8 °F
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