Lake Mongoulois Weather Forecast

    • 46
    • 70

    Decreasing Clouds

    • 46
    • 69

    Mostly Sunny

    • 54
    • 73

    Mostly Sunny

    • 62
    • 77

    Partly Sunny

    • 64
    • 79

    Mostly Cloudy

    • 65
    • 80

    Partly Sunny

Today 31 Jan Upper St. Martin

Mostly cloudy this Morning, then becoming partly sunny. Highs around 70. Southwest Winds 10 to 15 Mph, becoming west this afternoon.

Tonight 31 Jan Upper St. Martin

Partly cloudy in the Evening, then clearing. Cooler with Lows in the mid 40s. Northwest Winds around 5 Mph.

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Lake Mongoulois Temperature Statistics

January Temperature

Acadiana Regional Airport (23.6 miles)

  • Lowest 22 January, 2025

    2.8 °F

  • Average January

    47.2 °F

  • Highest 5 January, 2025

    79.6 °F

Climate (2020–Present)

Acadiana Regional Airport (23.6 miles)

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  • Average Low 2020–2025

    61 °F

  • Average 2020–2025

    70 °F

  • Average High 2020–2025

    80 °F
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