Medicant Island Weather Forecast

    • 65
    • 77

    Chance Rain Showers

    • 64
    • 78

    Partly Sunny

    • 43
    • 74

    Mostly Sunny

    • 44
    • 56

    Sunny

    • 54
    • 65

    Mostly Sunny

    • 60
    • 72

    Mostly Sunny

    • 60
    • 73

    Mostly Sunny

Today 7 Nov Coastal Jefferson

Mostly sunny. A slight chance of Showers and Thunderstorms early. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 7 Nov Coastal Jefferson

Mostly clear in the Evening, then becoming mostly cloudy. Patchy fog. Lows in the mid 60s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Medicant Island Temperature Statistics

November Temperature

Galliano, South Lafourche Airport (17.4 miles)

  • Lowest 4 November, 2025

    42.3 °F

  • Average November

    62.9 °F

  • Highest 5 November, 2025

    76.6 °F

Climate (2020–Present)

Galliano, South Lafourche Airport (17.4 miles)

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  • Average Low 2020–2025

    64.4 °F

  • Average 2020–2025

    72.3 °F

  • Average High 2020–2025

    79.8 °F
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