Grand Lake Weather Forecast

    • 70
    • 96

    Mostly Sunny

    • 69
    • 93

    Partly Sunny

    • 67
    • 93

    Partly Sunny

    • 68
    • 93

    Partly Sunny

    • 68
    • 94

    Partly Sunny

    • 68
    • 94

    Partly Sunny

Today 23 Sep Avoyelles

Sunny. Highs in the mid 90s. Northeast Winds 5 to 10 Mph.

Tonight 23 Sep Avoyelles

Mostly clear. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lake Temperature Statistics

September Temperature

New Roads False River Regional Airport (34.8 miles)

  • Lowest 18 September, 2026

    68.2 °F

  • Average September

    81.2 °F

  • Highest 16 September, 2026

    95.5 °F

Climate (2021–2026)

New Roads False River Regional Airport (34.8 miles)

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

  • Average Low 2021–2026

    59.3 °F

  • Average 2021–2026

    68.4 °F

  • Average High 2021–2026

    79.1 °F
Get WillyWeather+ to remove ads