Flat Lake Weather Forecast

    • 82
    • 90

    Decreasing Clouds

    • 82
    • 91

    Mostly Sunny

    • 82
    • 91

    Mostly Sunny

    • 82
    • 92

    Mostly Sunny

    • 83
    • 93

    Partly Sunny

    • 84
    • 92

    Partly Sunny

Today 25 Jul Lower Vermilion

Mostly sunny. Humid with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 25 Jul Lower Vermilion

Partly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

July Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 14 July, 2026

    70.7 °F

  • Average July

    81.6 °F

  • Highest 22 July, 2026

    97.2 °F

Climate (2021–2026)

Abbeville Chris Crusta Memorial Airport (39.1 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    69.2 °F

  • Average High 2021–2026

    79.5 °F
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