Hatchet Lake Weather Forecast

    • 50
    • 62

    Sunny

    • 58
    • 69

    Partly Sunny

    • 56
    • 69

    Slight Chance Rain Showers

    • 56
    • 69

    Mostly Sunny

    • 55
    • 69

    Mostly Sunny

    • 55
    • 68

    Partly Sunny

Today 19 Dec Lower Lafourche

Sunny, cooler with Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 19 Dec Lower Lafourche

Mostly clear. Lows in the upper 40s. East Winds around 5 Mph.

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  • Temperature Real-Time

Hatchet Lake Temperature Statistics

December Temperature

Galliano, South Lafourche Airport (13 miles)

  • Lowest 15 December, 2025

    33.3 °F

  • Average December

    54.7 °F

  • Highest 13 December, 2025

    76.3 °F

Climate (2020–Present)

Galliano, South Lafourche Airport (13 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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