Medicant Island Weather Forecast

    • 61
    • 73

    Mostly Sunny

    • 62
    • 73

    Mostly Sunny

    • 63
    • 76

    Partly Sunny

    • 65
    • 75

    Mostly Sunny

    • 65
    • 77

    Mostly Sunny

    • 65
    • 77

    Partly Sunny

    • 63
    • 76

    Chance Rain Showers

Today 14 Nov Coastal Jefferson

Sunny. Near steady temperature in the lower 70s. Southeast Winds around 5 Mph.

Tonight 14 Nov Coastal Jefferson

Mostly clear. Lows in the upper 50s. Southeast 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 11 November, 2025

    38.3 °F

  • Average November

    62.9 °F

  • Highest 7 November, 2025

    82.6 °F

Climate (2020–Present)

Galliano, South Lafourche Airport (17.4 miles)

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  • Average Low 2020–2025

    64.3 °F

  • Average 2020–2025

    72.2 °F

  • Average High 2020–2025

    79.7 °F
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