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

    • 63
    • 71

    Increasing Clouds

    • 68
    • 74

    Mostly Cloudy

    • 57
    • 74

    Breezy

    • 61
    • 70

    Breezy

    • 65
    • 72

    Breezy

    • 68
    • 74

    Breezy

    • 71
    • 76

    Rain Showers

Today 16 Jan Monroe Lower Keys

Mostly sunny. Breezy in the morning. Highs in the mid 60s. North to northeast Winds 15 to 20 Mph, becoming northeast to east near 10 Mph.

Tonight 16 Jan Monroe Lower Keys

Mostly Clear, then becoming partly cloudy with a slight chance of Showers. Temperatures in the lower 60s. Northeast Winds near 10 Mph. Chance of rain 10 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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

January Temperature

The Florida Keys - Marathon International Airport (18 miles)

  • Lowest 1 January, 2026

    55.9 °F

  • Average January

    72.4 °F

  • Highest 9 January, 2026

    81 °F

Climate (2021–Present)

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

    85.1 °F
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