Key West Weather Forecast

    • 81
    • 89

    Mostly Sunny

    • 82
    • 89

    Mostly Sunny

    • 81
    • 91

    Chance Thunderstorms

    • 81
    • 88

    Slight Chance Thunderstorms

    • 81
    • 89

    Slight Chance Thunderstorms

    • 82
    • 90

    Slight Chance Thunderstorms

Today 28 Jun Escambia Coastal

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

Tonight 28 Jun Escambia Coastal

Mostly clear. Humid with Lows in the upper 70s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

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Key West Temperature Statistics

June Temperature

Jack Edwards Airport (9.3 miles)

  • Lowest 5 June, 2026

    69.8 °F

  • Average June

    79.4 °F

  • Highest 1 June, 2026

    91.4 °F

Climate (2021–2026)

Jack Edwards Airport (9.3 miles)

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  • Average Low 2021–2026

    60.8 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    77.8 °F
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