Medicant Island Weather Forecast

    • 53
    • 63

    Increasing Clouds

    • 63
    • 72

    Mostly Cloudy

    • 56
    • 75

    Chance Rain Showers

    • 54
    • 72

    Rain Showers

    • 47
    • 65

    Partly Sunny

    • 54
    • 65

    Mostly Cloudy

    • 57
    • 68

    Rain Showers Likely

Today 28 Nov Coastal Jefferson

Sunny. Highs in the upper 50s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Nov Coastal Jefferson

Partly cloudy. Near steady temperature in the mid 50s. Temperature rising into the mid 50s after midnight. East Winds 10 to 15 Mph with Gusts up to 25 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

    66.6 °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

    72.3 °F

  • Average High 2020–2025

    79.8 °F
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