Flat Lake Weather Forecast

    • 64
    • 72

    Dense Fog

    • 63
    • 73

    Partly Sunny

    • 51
    • 72

    Chance Rain Showers

    • 35
    • 62

    Slight Chance Rain Showers

    • 37
    • 50

    Partly Sunny

    • 45
    • 55

    Partly Sunny

Today 26 Dec Lower Vermilion

Mostly cloudy this Morning, then becoming partly sunny. Areas of dense fog this morning. Highs in the upper 70s. Southwest Winds 10 to 15 Mph.

Tonight 26 Dec Lower Vermilion

Mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the mid 60s. Southwest Winds 5 to 10 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

    54.5 °F

  • Highest 21 December, 2025

    79.5 °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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