Lake Borgne - Martello Castle Weather Forecast

    • 54
    • 56

    Rain Showers

    • 58
    • 60

    Rain Showers

    • 48
    • 63

    Chance Rain Showers

    • 47
    • 54

    Mostly Sunny

    • 50
    • 54

    Mostly Sunny

    • 55
    • 63

    Mostly Sunny

Today 5 Dec Lower St. Bernard

A chance of Thunderstorms this morning. Showers likely. Highs in the upper 50s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 5 Dec Lower St. Bernard

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Near steady temperature in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Borgne - Martello Castle Temperature Statistics

December Temperature

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

  • Lowest 2 December, 2025

    41 °F
  • Average December

    52 °F
  • Highest 1 December, 2025

    57.9 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    62.1 °F
  • Average 2020–2025

    70.6 °F
  • Average High 2020–2025

    78.9 °F
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