Jean Lafitte Weather Forecast

    • 77
    • 93

    Mostly Sunny

    • 75
    • 91

    Partly Sunny

    • 73
    • 87

    Partly Sunny

    • 73
    • 88

    Mostly Cloudy

    • 73
    • 89

    Partly Sunny

    • 74
    • 89

    Slight Chance Thunderstorms

    • 75
    • 89

    Chance Thunderstorms

Today 23 Sep Central Jefferson

Partly sunny. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers likely with a chance of Thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.

Tonight 23 Sep Central Jefferson

Mostly clear. Lows in the upper 70s. East Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

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Jean Lafitte Temperature Statistics

September Temperature

New Orleans Naval Air Station - Alvin Callender Field (9.3 miles)

  • Lowest 18 September, 2026

    69.1 °F

  • Average September

    81.1 °F

  • Highest 14 September, 2026

    91.9 °F

Climate (2021–2026)

New Orleans Naval Air Station - Alvin Callender Field (9.3 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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