Marrero Weather Forecast

    • 80
    • 95

    Mostly Sunny

    • 80
    • 95

    Mostly Sunny

    • 80
    • 95

    Chance Thunderstorms

    • 79
    • 94

    Chance Thunderstorms

    • 79
    • 93

    Chance Thunderstorms

    • 79
    • 92

    Rain Showers Likely

Today 27 Jul Upper Jefferson

Sunny. Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 109.

Tonight 27 Jul Upper Jefferson

Partly cloudy. Humid with Lows around 80. West Winds 5 to 10 Mph. Heat index Values up to 108 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marrero Temperature Statistics

July Temperature

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

  • Lowest 8 July, 2026

    72 °F

  • Average July

    82.1 °F

  • Highest 20 July, 2026

    96.1 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    62.2 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    79.3 °F
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