Medicant Island Weather Forecast

    • 62
    • 73

    Chance Rain Showers

    • 58
    • 73

    Chance Thunderstorms

    • 58
    • 71

    Partly Sunny

    • 61
    • 73

    Mostly Sunny

    • 61
    • 74

    Mostly Sunny

    • 62
    • 73

    Partly Sunny

    • 62
    • 74

    Partly Sunny

Today 26 Feb Coastal Jefferson

Mostly sunny. Near steady temperature around 70. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Feb Coastal Jefferson

Mostly cloudy. A slight chance of Showers this Evening, then a chance of Showers after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Medicant Island Temperature Statistics

February Temperature

Galliano, South Lafourche Airport (17.4 miles)

  • Lowest 1 February, 2026

    27 °F

  • Average February

    59.5 °F

  • Highest 21 February, 2026

    80.1 °F

Climate (2021–Present)

Galliano, South Lafourche Airport (17.4 miles)

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  • Average Low 2021–2026

    64.4 °F

  • Average 2021–2026

    72.5 °F

  • Average High 2021–2026

    80 °F
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