Isle Dernieres Weather Forecast

    • 77
    • 82

    Mostly Sunny

    • 77
    • 81

    Mostly Sunny

    • 77
    • 82

    Mostly Sunny

    • 70
    • 82

    Slight Chance Rain Showers

    • 71
    • 76

    Breezy

    • 75
    • 78

    Chance Rain Showers

Today 13 Oct Lower Terrebonne

Patchy fog in the morning. Sunny. Highs in the upper 80s. Southeast Winds 5 to 10 Mph.

Tonight 13 Oct Lower Terrebonne

Mostly clear in the Evening, then becoming partly cloudy. Lows around 70. Southeast Winds around 5 Mph.

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Isle Dernieres Temperature Statistics

October Temperature

Houma-Terrebonne Airport (36.7 miles)

  • Lowest 10 October, 2026

    64.4 °F

  • Average October

    80.2 °F

  • Highest 1 October, 2026

    89.6 °F

Climate (2021–2026)

Houma-Terrebonne Airport (36.7 miles)

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  • Average Low 2021–2026

    62.5 °F

  • Average 2021–2026

    69.8 °F

  • Average High 2021–2026

    79.3 °F
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