Flat Lake Weather Forecast

    • 46
    • 72

    Chance Rain Showers

    • 41
    • 59

    Mostly Sunny

    • 42
    • 57

    Sunny

    • 54
    • 62

    Mostly Sunny

    • 63
    • 69

    Mostly Cloudy

    • 56
    • 71

    Chance Rain Showers

    • 56
    • 69

    Partly Sunny

Today 21 Feb Lower Vermilion

Patchy dense fog this morning. Mostly cloudy this Morning, then mostly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon. Chance of rain 40 percent.

Tonight 21 Feb Lower Vermilion

Partly cloudy this Evening, then becoming mostly clear. Breezy and much cooler with Lows in the mid 40s. North Winds 15 to 25 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

February Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 1 February, 2026

    21.4 °F

  • Average February

    59.1 °F

  • Highest 11 February, 2026

    80.8 °F

Climate (2021–Present)

Abbeville Chris Crusta Memorial Airport (39.1 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    69 °F

  • Average High 2021–2026

    79.2 °F
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