Isle Dernieres Weather Forecast

    • 66
    • 70

    Dense Fog

    • 53
    • 69

    Breezy

    • 48
    • 60

    Breezy

    • 46
    • 57

    Mostly Sunny

    • 55
    • 59

    Partly Sunny

    • 65
    • 67

    Mostly Cloudy

Today 20 Feb Lower Terrebonne

Mostly cloudy this Morning, then becoming partly sunny. Patchy dense fog. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 20 Feb Lower Terrebonne

Mostly cloudy. Patchy fog. Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle Dernieres Temperature Statistics

February Temperature

Houma-Terrebonne Airport (36.7 miles)

  • Lowest 1 February, 2026

    23 °F

  • Average February

    61.6 °F

  • Highest 11 February, 2026

    78.8 °F

Climate (2021–Present)

Houma-Terrebonne Airport (36.7 miles)

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  • Average Low 2021–2026

    62 °F

  • Average 2021–2026

    69.1 °F

  • Average High 2021–2026

    79 °F
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