Vermillion Bay - Weeks Bay Weather Forecast

    • 77
    • 89

    Chance Thunderstorms

    • 77
    • 88

    Rain Showers

    • 77
    • 87

    Rain Showers

    • 76
    • 88

    Chance Thunderstorms

    • 76
    • 91

    Thunderstorms Likely

    • 76
    • 90

    Rain Showers Likely

Today 3 Sep Lower Iberia

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds around 5 Mph, becoming south around 5 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 106.

Tonight 3 Sep Lower Iberia

Mostly clear. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Vermillion Bay - Weeks Bay Temperature Statistics

September Temperature

Acadiana Regional Airport (16.2 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    80.2 °F

  • Highest 1 September, 2026

    84.9 °F

Climate (2021–2026)

Acadiana Regional Airport (16.2 miles)

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  • Average Low 2021–2026

    61.1 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    80.8 °F
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