Bay Dosgris Weather Forecast

    • 61
    • 76

    Mostly Sunny

    • 61
    • 74

    Partly Sunny

    • 61
    • 74

    Mostly Sunny

    • 63
    • 74

    Mostly Sunny

    • 58
    • 76

    Mostly Sunny

    • 57
    • 72

    Mostly Sunny

Today 23 Mar Coastal Jefferson

Sunny. Highs in the upper 70s. West Winds 5 to 10 Mph.

Tonight 23 Mar Coastal Jefferson

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 60s. Southwest Winds 5 to 10 Mph, becoming west after midnight.

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Bay Dosgris Temperature Statistics

March Temperature

Galliano, South Lafourche Airport (11.2 miles)

  • Lowest 18 March, 2026

    32.7 °F

  • Average March

    67.4 °F

  • Highest 11 March, 2026

    82 °F

Climate (2021–Present)

Galliano, South Lafourche Airport (11.2 miles)

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  • Average Low 2021–2026

    64.5 °F

  • Average 2021–2026

    72.5 °F

  • Average High 2021–2026

    80 °F
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