Marrero Weather Forecast

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 91

    Chance Thunderstorms

    • 78
    • 94

    Mostly Sunny

    • 79
    • 94

    Mostly Sunny

    • 80
    • 96

    Mostly Sunny

    • 80
    • 95

    Slight Chance Thunderstorms

Today 11 Aug Upper Jefferson

Mostly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 107.

Tonight 11 Aug Upper Jefferson

Partly cloudy in the Evening, then clearing. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Marrero Temperature Statistics

August Temperature

New Orleans Naval Air Station - Alvin Callender Field (6.2 miles)

  • Lowest 3 August, 2026

    72 °F

  • Average August

    81.8 °F

  • Highest 1 August, 2026

    93.9 °F

Climate (2021–2026)

New Orleans Naval Air Station - Alvin Callender Field (6.2 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    79.3 °F
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