Dulac Weather Forecast

    • 70
    • 81

    Chance Thunderstorms

    • 70
    • 82

    Rain Showers Likely

    • 71
    • 83

    Chance Thunderstorms

    • 71
    • 81

    Chance Thunderstorms

    • 71
    • 82

    Chance Thunderstorms

    • 67
    • 82

    Chance Thunderstorms

Today 30 Mar Lower Terrebonne

Partly sunny. Showers likely with a chance of Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs around 80. Southeast Winds 10 to 15 Mph. Chance of rain 70 percent.

Tonight 30 Mar Lower Terrebonne

Mostly cloudy in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows around 70. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dulac Temperature Statistics

March Temperature

Houma-Terrebonne Airport (12.4 miles)

  • Lowest 18 March, 2026

    37.4 °F

  • Average March

    70 °F

  • Highest 27 March, 2026

    84.2 °F

Climate (2021–Present)

Houma-Terrebonne Airport (12.4 miles)

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    69.3 °F

  • Average High 2021–2026

    79 °F
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