Mamou Weather Forecast

    • 42
    • 76

    Becoming Sunny

    • 41
    • 61

    Sunny

    • 59
    • 75

    Partly Sunny

    • 58
    • 74

    Chance Rain Showers

    • 54
    • 73

    Partly Sunny

    • 54
    • 75

    Partly Sunny

Today 18 Dec Evangeline

Mostly cloudy this Morning, then becoming mostly sunny. Widespread dense fog this morning. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the mid 70s. South Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 18 Dec Evangeline

Mostly clear. Cooler. Less humid with Lows in the lower 40s. Northwest Winds around 5 Mph with Gusts up to 20 Mph.

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Mamou Temperature Statistics

December Temperature

Oakdale, Allen Parish Airport (17.4 miles)

  • Lowest 15 December, 2025

    26.6 °F

  • Average December

    48.8 °F

  • Highest 13 December, 2025

    80.6 °F

Climate (2020–Present)

Oakdale, Allen Parish Airport (17.4 miles)

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  • Average Low 2020–2025

    57.1 °F

  • Average 2020–2025

    67.8 °F

  • Average High 2020–2025

    80.1 °F
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