Westwego Weather Forecast

    • 37
    • 56

    Decreasing Clouds

    • 36
    • 50

    Mostly Sunny

    • 42
    • 56

    Sunny

    • 53
    • 66

    Mostly Cloudy

    • 61
    • 72

    Chance Rain Showers

    • 50
    • 72

    Partly Sunny

Today 29 Dec Upper Jefferson

Mostly sunny and windy. Much cooler. Less humid with Highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. North Winds 20 to 30 Mph with Gusts up to 40 Mph, Diminishing to 15 to 20 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 29 Dec Upper Jefferson

Partly cloudy. Cooler with Lows in the upper 30s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Westwego Temperature Statistics

December Temperature

New Orleans Naval Air Station - Alvin Callender Field (8.1 miles)

  • Lowest 15 December, 2025

    28.9 °F

  • Average December

    57.3 °F

  • Highest 21 December, 2025

    81 °F

Climate (2020–Present)

New Orleans Naval Air Station - Alvin Callender Field (8.1 miles)

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  • Average Low 2020–2025

    62.1 °F

  • Average 2020–2025

    70.7 °F

  • Average High 2020–2025

    79 °F
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