Summerland Key - Niles Channel South Weather Forecast

    • 83
    • 92

    Chance Thunderstorms

    • 82
    • 92

    Chance Thunderstorms

    • 83
    • 90

    Rain Showers Likely

    • 81
    • 91

    Thunderstorms Likely

    • 81
    • 92

    Rain Showers Likely

    • 80
    • 92

    Chance Thunderstorms

    • 80
    • 92

    Rain Showers Likely

Today 31 Aug Monroe Lower Keys

Partly cloudy with a chance of Showers and Thunderstorms. Highs near 90. East to southeast Winds near 5 Mph. Chance of rain 30 percent.

Tonight 31 Aug Monroe Lower Keys

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the lower 80s. Northeast to east Winds near 5 Mph, becoming east to southeast. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summerland Key - Niles Channel South Temperature Statistics

August Temperature

Key West Naval Air Station (16.2 miles)

  • Lowest 6 August, 2026

    75.9 °F

  • Average August

    86.4 °F

  • Highest 14 August, 2026

    93 °F

Climate (2021–2026)

Key West Naval Air Station (16.2 miles)

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  • Average Low 2021–2026

    77.3 °F

  • Average 2021–2026

    81.8 °F

  • Average High 2021–2026

    86.5 °F
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