Lake Borgne - Martello Castle Weather Forecast

    • 78
    • 84

    Mostly Sunny

    • 79
    • 85

    Partly Sunny

    • 79
    • 85

    Mostly Sunny

    • 78
    • 85

    Sunny

    • 79
    • 85

    Mostly Sunny

    • 79
    • 85

    Mostly Sunny

Today 14 Sep Lower St. Bernard

Sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph, becoming east 10 to 15 Mph in the afternoon.

Tonight 14 Sep Lower St. Bernard

Clear. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Borgne - Martello Castle Temperature Statistics

September Temperature

New Orleans Naval Air Station - Alvin Callender Field (14.3 miles)

  • Lowest 3 September, 2025

    66 °F

  • Average September

    79.3 °F

  • Highest 6 September, 2025

    91 °F

Climate (2020–Present)

New Orleans Naval Air Station - Alvin Callender Field (14.3 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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