Key West Weather Forecast

    • 68
    • 79

    Rain Showers

    • 70
    • 85

    Rain Showers Likely

    • 63
    • 83

    Partly Sunny

    • 61
    • 80

    Mostly Sunny

    • 66
    • 81

    Rain Showers Likely

    • 62
    • 80

    Slight Chance Thunderstorms

Today 14 Aug Dubuque

Mostly cloudy. A slight chance of Showers and Thunderstorms Early, then a chance of Showers and Thunderstorms. Humid with Highs in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 14 Aug Dubuque

Showers and Thunderstorms likely in the Evening, then Showers with a chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall. Locally heavy rainfall possible after midnight. Humid with Lows in the upper 60s. East Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

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Key West Temperature Statistics

August Temperature

Dubuque Regional Airport (3.7 miles)

  • Lowest 8 August, 2026

    57.9 °F

  • Average August

    71.6 °F

  • Highest 10 August, 2026

    84 °F

Climate (2021–2026)

Dubuque Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    40.6 °F

  • Average 2021–2026

    50.1 °F

  • Average High 2021–2026

    59.4 °F
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