Vermillion Bay - Weeks Bay Weather Forecast

    • 49
    • 73

    Chance Rain Showers

    • 36
    • 56

    Breezy

    • 33
    • 49

    Mostly Sunny

    • 41
    • 52

    Mostly Sunny

    • 49
    • 59

    Partly Sunny

    • 56
    • 65

    Partly Sunny

Today 28 Dec Lower Iberia

Mostly sunny. Patchy fog in the morning. A slight chance of Showers in the afternoon. Highs in the mid 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 28 Dec Lower Iberia

Mostly cloudy. A chance of Showers after midnight. Much cooler with Lows in the upper 40s. South Winds around 5 Mph, increasing to west 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain 50 percent.

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Vermillion Bay - Weeks Bay Temperature Statistics

December Temperature

Acadiana Regional Airport (16.2 miles)

  • Lowest 15 December, 2025

    27 °F
  • Average December

    56.1 °F
  • Highest 21 December, 2025

    80.1 °F

Climate (2020–Present)

Acadiana Regional Airport (16.2 miles)

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  • Average Low 2020–2025

    60.9 °F
  • Average 2020–2025

    70.3 °F
  • Average High 2020–2025

    80.3 °F
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