Stock Island Weather Forecast

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

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    Rain Showers Likely

Today 26 May Monroe Lower Keys

Mostly sunny with a slight chance of Showers and Thunderstorms. Breezy. Highs in the upper 80s. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 26 May Monroe Lower Keys

Mostly cloudy with a chance of Showers and Thunderstorms. Breezy. Lows in the lower 80s. Southeast Winds 15 to 20 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stock Island Temperature Statistics

May Temperature

Key West International Airport (1.2 miles)

  • Lowest 6 May, 2026

    76.6 °F

  • Average May

    85.3 °F

  • Highest 8 May, 2026

    92.6 °F

Climate (2021–Present)

Key West International Airport (1.2 miles)

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  • Average Low 2021–2026

    75.6 °F

  • Average 2021–2026

    79.6 °F

  • Average High 2021–2026

    84 °F
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