Flat Lake Weather Forecast

    • 57
    • 72

    Breezy

    • 60
    • 74

    Mostly Sunny

    • 63
    • 76

    Mostly Sunny

    • 63
    • 79

    Mostly Sunny

    • 63
    • 80

    Sunny

    • 65
    • 82

    Mostly Sunny

Today 17 Oct Lower Vermilion

Sunny, breezy and much cooler with Highs in the lower 70s. North Winds 20 to 25 Mph with Gusts up to 35 Mph.

Tonight 17 Oct Lower Vermilion

Clear. Lows in the mid 50s. Northeast Winds 15 to 20 Mph.

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  • Temperature Real-Time

Flat Lake Temperature Statistics

October Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 11 October, 2026

    57.6 °F

  • Average October

    75.8 °F

  • Highest 6 October, 2026

    89.4 °F

Climate (2021–2026)

Abbeville Chris Crusta Memorial Airport (39.1 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    69.2 °F

  • Average High 2021–2026

    79.6 °F
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