Lake Billiot Weather Forecast

    • 66
    • 79

    Increasing Clouds

    • 67
    • 80

    Increasing Clouds

    • 67
    • 80

    Mostly Sunny

    • 68
    • 80

    Partly Sunny

    • 63
    • 81

    Mostly Cloudy

    • 58
    • 77

    Mostly Cloudy

    • 61
    • 75

    Mostly Cloudy

Today 14 Apr Lower Terrebonne

Sunny. Near steady temperature in the upper 70s. Southeast Winds 10 to 15 Mph.

Tonight 14 Apr Lower Terrebonne

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Billiot Temperature Statistics

April Temperature

Galliano, South Lafourche Airport (9.9 miles)

  • Lowest 8 April, 2026

    53.6 °F

  • Average April

    70.8 °F

  • Highest 4 April, 2026

    81.7 °F

Climate (2021–Present)

Galliano, South Lafourche Airport (9.9 miles)

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  • Average Low 2021–2026

    64.5 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    80 °F
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