Flat Lake Weather Forecast

    • 64
    • 79

    Rain Showers

    • 57
    • 72

    Rain Showers Likely

    • 56
    • 68

    Chance Rain Showers

    • 61
    • 73

    Mostly Cloudy

    • 66
    • 75

    Chance Rain Showers

    • 67
    • 76

    Chance Thunderstorms

Today 4 Apr Lower Vermilion

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the lower 80s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 4 Apr Lower Vermilion

Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 60s. South Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

April Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 1 April, 2026

    66.4 °F

  • Average April

    75.7 °F

  • Highest 1 April, 2026

    83.3 °F

Climate (2021–Present)

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

    79.4 °F
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