Dulac Weather Forecast

    • 80
    • 91

    Thunderstorms Likely

    • 78
    • 90

    Rain Showers

    • 78
    • 86

    Rain Showers

    • 78
    • 90

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 80
    • 92

    Chance Thunderstorms

Today 11 Jul Lower Terrebonne

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 11 Jul Lower Terrebonne

Mostly cloudy in the Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms. Humid with Lows around 80. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dulac Temperature Statistics

July Temperature

Houma-Terrebonne Airport (12.4 miles)

  • Lowest 1 July, 2026

    73.4 °F

  • Average July

    82.2 °F

  • Highest 1 July, 2026

    91.4 °F

Climate (2021–2026)

Houma-Terrebonne Airport (12.4 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    79.2 °F
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