Vaca Key - Fat Deer Key Bridge Weather Forecast

    • 81
    • 89

    Chance Rain Showers

    • 81
    • 89

    Partly Sunny

    • 81
    • 89

    Slight Chance Thunderstorms

    • 79
    • 88

    Sunny

    • 79
    • 85

    Chance Rain Showers

    • 79
    • 86

    Chance Thunderstorms

Today 10 Oct Monroe Middle Keys

Mostly sunny in the Morning, then becoming partly cloudy in the afternoon. A slight chance of Showers this Morning, then a chance of Showers and a slight chance of Thunderstorms this afternoon. Highs in the upper 80s. Southeast to south Winds near 15 Mph, decreasing to 10 to 15 Mph. Chance of rain 30 percent.

Tonight 10 Oct Monroe Middle Keys

Partly cloudy with a chance of Showers and a slight chance of Thunderstorms. Lows in the lower 80s. Southeast Winds 10 to 15 Mph, increasing to near 15 Mph. Chance of rain 50 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

    84.5 °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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