Lake John Weather Forecast

    • 41
    • 52

    Sunny

    • 48
    • 67

    Sunny

    • 47
    • 62

    Sunny

    • 50
    • 65

    Mostly Sunny

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 69

    Mostly Cloudy

Today 5 Feb Lower Plaquemines

Sunny, cooler with Highs in the lower 50s. Northwest Winds 15 to 20 Mph.

Tonight 5 Feb Lower Plaquemines

Mostly clear. Lows in the lower 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake John Temperature Statistics

February Temperature

New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)

  • Lowest 2 February, 2026

    24.1 °F

  • Average February

    44 °F

  • Highest 3 February, 2026

    71.1 °F

Climate (2021–Present)

New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    79 °F
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