Petit Lake Weather Forecast

    • 67
    • 75

    Rain Showers

    • 49
    • 73

    Rain Showers

    • 42
    • 58

    Mostly Cloudy

    • 44
    • 52

    Mostly Cloudy

    • 48
    • 58

    Chance Rain Showers

    • 45
    • 62

    Slight Chance Rain Showers

Today 9 Jan Lower Plaquemines

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this Morning, then Showers likely with a chance of Thunderstorms this afternoon. Highs in the mid 70s. South Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 9 Jan Lower Plaquemines

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Petit Lake Temperature Statistics

January Temperature

New Orleans Naval Air Station - Alvin Callender Field (15.5 miles)

  • Lowest 1 January, 2026

    36 °F

  • Average January

    63 °F

  • Highest 3 January, 2026

    80.1 °F

Climate (2021–Present)

New Orleans Naval Air Station - Alvin Callender Field (15.5 miles)

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    70.8 °F

  • Average High 2021–2026

    79 °F
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