Lake Borgne - Shell Beach Weather Forecast

    • 81
    • 90

    Slight Chance Thunderstorms

    • 79
    • 90

    Chance Thunderstorms

    • 79
    • 89

    Thunderstorms Likely

    • 78
    • 88

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

    • 78
    • 90

    Chance Thunderstorms

Today 20 Aug Lower St. Bernard

Sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Northeast Winds 5 to 10 Mph, becoming east this afternoon. Chance of rain 20 percent.

Tonight 20 Aug Lower St. Bernard

Mostly clear. Humid with Lows in the lower 80s. South Winds around 5 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Borgne - Shell Beach Temperature Statistics

August Temperature

New Orleans Naval Air Station - Alvin Callender Field (21.1 miles)

  • Lowest 4 August, 2025

    73.9 °F

  • Average August

    82.1 °F

  • Highest 17 August, 2025

    93 °F

Climate (2020–Present)

New Orleans Naval Air Station - Alvin Callender Field (21.1 miles)

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  • Average Low 2020–2025

    62.2 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    78.8 °F
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