Flat Lake Weather Forecast

    • 78
    • 86

    Thunderstorms Likely

    • 79
    • 88

    Chance Thunderstorms

    • 80
    • 90

    Chance Thunderstorms

    • 79
    • 89

    Chance Thunderstorms

    • 79
    • 88

    Rain Showers Likely

    • 79
    • 88

    Chance Thunderstorms

Today 5 Sep Lower Vermilion

A chance of Showers and Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs in the upper 80s. Northeast Winds around 5 Mph, becoming south around 5 Mph in the afternoon. Chance of rain 70 percent.

Tonight 5 Sep Lower Vermilion

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Flat Lake Temperature Statistics

September Temperature

Abbeville Chris Crusta Memorial Airport (39.1 miles)

  • Lowest 1 September, 2026

    75.4 °F

  • Average September

    79.9 °F

  • Highest 2 September, 2026

    88 °F

Climate (2021–2026)

Abbeville Chris Crusta Memorial Airport (39.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    69.3 °F

  • Average High 2021–2026

    79.6 °F
Get WillyWeather+ to remove ads