Medicant Island Weather Forecast

    • 76
    • 88

    Rain Showers

    • 78
    • 89

    Chance Thunderstorms

    • 79
    • 92

    Partly Sunny

    • 79
    • 91

    Partly Sunny

    • 78
    • 91

    Partly Sunny

    • 78
    • 92

    Chance Thunderstorms

Today 13 Jul Lower Lafourche

A chance of Thunderstorms. Showers, mainly in the morning. Humid with Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 90 percent.

Tonight 13 Jul Lower Lafourche

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the upper 70s. West Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Medicant Island Temperature Statistics

July Temperature

Galliano, South Lafourche Airport (17.4 miles)

  • Lowest 8 July, 2026

    72.3 °F

  • Average July

    81.7 °F

  • Highest 1 July, 2026

    92.3 °F

Climate (2021–2026)

Galliano, South Lafourche Airport (17.4 miles)

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  • Average Low 2021–2026

    64.4 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    80.2 °F
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