Medicant Island Weather Forecast

    • 44
    • 52

    Mostly Cloudy

    • 49
    • 59

    Rain Showers Likely

    • 51
    • 59

    Rain Showers Likely

    • 54
    • 64

    Mostly Sunny

    • 56
    • 69

    Mostly Sunny

    • 57
    • 70

    Partly Sunny

Today 21 Feb Coastal Jefferson

Mostly sunny. Highs in the upper 40s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Feb Coastal Jefferson

Mostly cloudy. Near steady temperature in the mid 40s. Northeast Winds 5 to 10 Mph.

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Medicant Island Temperature Statistics

February Temperature

Galliano, South Lafourche Airport (17.4 miles)

  • Lowest 19 February, 2025

    37.4 °F

  • Average February

    64.1 °F

  • Highest 12 February, 2025

    82.4 °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

    72.2 °F

  • Average High 2020–2025

    79.6 °F
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