Lake Borgne Weather Forecast

    • 78
    • 85

    Increasing Clouds

    • 79
    • 85

    Mostly Sunny

    • 80
    • 84

    Sunny

    • 81
    • 85

    Chance Rain Showers

    • 79
    • 85

    Rain Showers Likely

    • 78
    • 83

    Rain Showers Likely

    • 77
    • 83

    Rain Showers Likely

Today 27 Sep Lower St. Bernard

Showers likely. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 70 percent.

Tonight 27 Sep Lower St. Bernard

Mostly clear. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Borgne Temperature Statistics

September Temperature

New Orleans Naval Air Station - Alvin Callender Field (20.5 miles)

  • Lowest 18 September, 2026

    69.1 °F

  • Average September

    80.9 °F

  • Highest 14 September, 2026

    91.9 °F

Climate (2021–2026)

New Orleans Naval Air Station - Alvin Callender Field (20.5 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    79.4 °F
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