Big Spanish Channel - Water Key (West End) Weather Forecast

    • 83
    • 90

    Rain Showers Likely

    • 84
    • 90

    Chance Thunderstorms

    • 84
    • 90

    Slight Chance Thunderstorms

    • 84
    • 91

    Slight Chance Thunderstorms

    • 84
    • 91

    Partly Sunny

    • 85
    • 91

    Partly Sunny

Today 27 Jul Monroe Lower Keys

Showers likely with a chance of Thunderstorms. Highs near 90. West to northwest Winds near 5 Mph, becoming west. Chance of rain 70 percent.

Tonight 27 Jul Monroe Lower Keys

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Lows in the lower 80s. West Winds near 5 Mph, becoming southwest to west. Chance of rain 40 percent.

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  • Temperature Real-Time

Big Spanish Channel - Water Key (West End) Temperature Statistics

July Temperature

The Florida Keys - Marathon International Airport (18 miles)

  • Lowest 10 July, 2026

    74.6 °F

  • Average July

    86.8 °F

  • Highest 16 July, 2026

    93.7 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (18 miles)

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  • Average Low 2021–2026

    75.4 °F

  • Average 2021–2026

    80.1 °F

  • Average High 2021–2026

    85 °F
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