Vaca Key - Fat Deer Key Bridge Weather Forecast

    • 82
    • 88

    Chance Rain Showers

    • 82
    • 88

    Rain Showers Likely

    • 83
    • 89

    Chance Thunderstorms

    • 82
    • 89

    Slight Chance Thunderstorms

    • 80
    • 87

    Mostly Sunny

    • 79
    • 86

    Mostly Sunny

Today 8 Oct Monroe Middle Keys

Partly cloudy in the Morning, becoming mostly sunny. A chance of Showers and a slight chance of Thunderstorms, mainly this morning. Highs in the upper 80s. South Winds 5 to 10 Mph, becoming southeast to south. Chance of rain 30 percent.

Tonight 8 Oct Monroe Middle Keys

Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the lower 80s. East to southeast Winds 5 to 10 Mph, becoming southeast and increasing to near 10 Mph. Chance of rain 20 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 1 October, 2026

    76.6 °F

  • Average October

    84 °F

  • Highest 3 October, 2026

    88.6 °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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