Grand Lake Weather Forecast

    • 62
    • 70

    Chance Rain Showers

    • 51
    • 69

    Chance Rain Showers

    • 50
    • 63

    Partly Sunny

    • 54
    • 65

    Mostly Sunny

    • 59
    • 69

    Partly Sunny

    • 59
    • 70

    Mostly Cloudy

Today 30 Jan Lower Plaquemines

Partly sunny this Morning, then becoming mostly cloudy. Highs around 70. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Lower Plaquemines

Mostly cloudy. A chance of Showers after midnight. Patchy fog after midnight. Lows in the upper 50s. South Winds 10 to 15 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Lake Temperature Statistics

January Temperature

New Orleans Naval Air Station - Alvin Callender Field (13 miles)

  • Lowest 22 January, 2025

    15.1 °F

  • Average January

    48.5 °F

  • Highest 5 January, 2025

    78.1 °F

Climate (2020–Present)

New Orleans Naval Air Station - Alvin Callender Field (13 miles)

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  • Average Low 2020–2025

    62.1 °F

  • Average 2020–2025

    70.5 °F

  • Average High 2020–2025

    78.8 °F
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