Lake Borgne - Martello Castle Weather Forecast

    • 82
    • 87

    Chance Thunderstorms

    • 83
    • 85

    Chance Thunderstorms

    • 84
    • 86

    Partly Sunny

    • 83
    • 88

    Mostly Sunny

    • 82
    • 88

    Slight Chance Thunderstorms

    • 81
    • 86

    Chance Thunderstorms

Today 19 Jun Lower St. Bernard

Mostly sunny. A slight chance of Showers in the afternoon. Humid with Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 19 Jun Lower St. Bernard

Partly cloudy. Near steady temperature in the lower 80s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Borgne - Martello Castle Temperature Statistics

June Temperature

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

  • Lowest 2 June, 2026

    72 °F

  • Average June

    80.9 °F

  • Highest 14 June, 2026

    91 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    79.2 °F
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