Long Lake Weather Forecast

    • 36
    • 55

    Increasing Clouds

    • 45
    • 58

    Increasing Clouds

    • 38
    • 65

    Partly Sunny

    • 32
    • 50

    Sunny

    • 40
    • 62

    Mostly Sunny

    • 36
    • 57

    Mostly Sunny

    • 32
    • 56

    Mostly Sunny

Today 12 Jan Upper St. Martin

Partly sunny. Highs in the mid 50s. Northeast Winds around 5 Mph.

Tonight 12 Jan Upper St. Martin

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 30s. North Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Long Lake Temperature Statistics

January Temperature

Acadiana Regional Airport (20.5 miles)

  • Lowest 1 January, 2026

    37 °F

  • Average January

    64.1 °F

  • Highest 6 January, 2026

    79 °F

Climate (2021–Present)

Acadiana Regional Airport (20.5 miles)

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  • Average Low 2021–2026

    61 °F

  • Average 2021–2026

    70.4 °F

  • Average High 2021–2026

    80.3 °F
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