Lostmans River - Second Bay Weather Forecast

    • 62
    • 78

    Mostly Sunny

    • 67
    • 81

    Mostly Sunny

    • 67
    • 82

    Partly Sunny

    • 62
    • 80

    Partly Sunny

    • 66
    • 81

    Mostly Sunny

    • 68
    • 83

    Partly Sunny

Today 31 Oct Mainland Monroe

Sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 31 Oct Mainland Monroe

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 60s. North Winds around 5 Mph.

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Lostmans River - Second Bay Temperature Statistics

October Temperature

Miami, Kendall-Tamiami Executive Airport (45.4 miles)

  • Lowest 18 October, 2025

    66.9 °F

  • Average October

    80 °F

  • Highest 6 October, 2025

    89.1 °F

Climate (2020–Present)

Miami, Kendall-Tamiami Executive Airport (45.4 miles)

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  • Average Low 2020–2025

    69.4 °F

  • Average 2020–2025

    77.3 °F

  • Average High 2020–2025

    85.7 °F
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