Flat Lake Weather Forecast

    • 58
    • 66

    Rain Showers Likely

    • 57
    • 68

    Increasing Clouds

    • 51
    • 68

    Rain Showers Likely

    • 33
    • 58

    Rain Showers

    • 24
    • 42

    Chance Rain Showers

    • 27
    • 41

    Mostly Sunny

    • 37
    • 47

    Partly Sunny

Today 21 Jan Lower Vermilion

Mostly cloudy. A chance of Showers this afternoon. Highs in the upper 60s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 21 Jan Lower Vermilion

Cloudy. A chance of Showers with a slight chance of Thunderstorms this Evening, then a slight chance of Showers after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

January Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 18 January, 2026

    25.2 °F

  • Average January

    51.1 °F

  • Highest 3 January, 2026

    79.7 °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

    79.1 °F
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