Vaca Key - Fat Deer Key Bridge Weather Forecast

    • 77
    • 83

    Rain Showers Likely

    • 77
    • 82

    Rain Showers Likely

    • 76
    • 82

    Chance Thunderstorms

    • 76
    • 82

    Mostly Sunny

    • 76
    • 82

    Mostly Sunny

    • 75
    • 81

    Mostly Sunny

Today 31 Oct Monroe Middle Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs in the lower 80s. Northeast to east Winds near 10 Mph. Chance of rain 40 percent.

Tonight 31 Oct Monroe Middle Keys

Showers likely with a slight chance of Thunderstorms. Lows in the upper 70s. East Winds 10 to 15 Mph. Chance of rain 60 percent.

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  • Temperature Real-Time

Vaca Key - Fat Deer Key Bridge Temperature Statistics

October Temperature

The Florida Keys - Marathon International Airport (0.6 miles)

  • Lowest 25 October, 2026

    72.6 °F

  • Average October

    82.9 °F

  • Highest 12 October, 2026

    90.6 °F

Climate (2021–2026)

The Florida Keys - Marathon International Airport (0.6 miles)

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  • Average Low 2021–2026

    75.5 °F

  • Average 2021–2026

    80.2 °F

  • Average High 2021–2026

    85.1 °F
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