Flat Lake Weather Forecast

    • 36
    • 56

    Breezy

    • 38
    • 51

    Sunny

    • 49
    • 58

    Sunny

    • 58
    • 67

    Mostly Cloudy

    • 59
    • 71

    Partly Sunny

    • 53
    • 70

    Mostly Sunny

    • 56
    • 67

    Mostly Sunny

Today 29 Dec Lower Vermilion

Mostly cloudy in the Morning, then becoming mostly sunny. Breezy and much cooler. Less humid with Highs in the mid 50s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 29 Dec Lower Vermilion

Mostly cloudy this Evening, then becoming partly cloudy. Cooler with Lows in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

December Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 15 December, 2025

    26.4 °F

  • Average December

    56 °F

  • Highest 27 December, 2025

    80.1 °F

Climate (2020–Present)

Abbeville Chris Crusta Memorial Airport (39.1 miles)

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  • Average Low 2020–2025

    59.8 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    79 °F
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