Upper Wilkinson Bay Weather Forecast

    • 79
    • 87

    Mostly Sunny

    • 79
    • 88

    Mostly Sunny

    • 78
    • 88

    Partly Sunny

    • 76
    • 86

    Partly Sunny

    • 76
    • 87

    Partly Sunny

    • 76
    • 86

    Slight Chance Thunderstorms

Today 22 Sep Lower Plaquemines

Sunny. Highs in the upper 80s. Northeast Winds 5 to 10 Mph.

Tonight 22 Sep Lower Plaquemines

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

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Upper Wilkinson Bay Temperature Statistics

September Temperature

Galliano, South Lafourche Airport (19.9 miles)

  • Lowest 19 September, 2026

    69.3 °F

  • Average September

    81.6 °F

  • Highest 8 September, 2026

    91.9 °F

Climate (2022–2026)

Galliano, South Lafourche Airport (19.9 miles)

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  • Average Low 2022–2026

    64.5 °F

  • Average 2022–2026

    72.7 °F

  • Average High 2022–2026

    80.4 °F
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