Medicant Island Weather Forecast

    • 64
    • 74

    Rain Showers

    • 61
    • 73

    Rain Showers

    • 56
    • 70

    Cloudy

    • 54
    • 67

    Mostly Cloudy

    • 53
    • 66

    Mostly Cloudy

    • 52
    • 65

    Mostly Sunny

    • 56
    • 66

    Partly Sunny

Today 1 Dec Coastal Jefferson

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Patchy dense fog this afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 50 percent.

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Medicant Island Temperature Statistics

December Temperature

Galliano, South Lafourche Airport (17.4 miles)

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Climate (2018–Present)

Galliano, South Lafourche Airport (17.4 miles)

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  • Average Low 2018–2023

    63.9 °F

  • Average 2018–2023

    71.8 °F

  • Average High 2018–2023

    79.4 °F
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