South Marsh Island Weather Forecast

    • 84
    • 89

    Mostly Sunny

    • 84
    • 89

    Slight Chance Thunderstorms

    • 84
    • 89

    Slight Chance Thunderstorms

    • 84
    • 90

    Mostly Sunny

    • 83
    • 89

    Mostly Sunny

    • 83
    • 88

    Partly Sunny

Today 20 Sep Lower Iberia

Sunny. Highs in the lower 90s. East Winds around 5 Mph, becoming south this afternoon. Heat index Values up to 106.

Tonight 20 Sep Lower Iberia

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

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South Marsh Island Temperature Statistics

September Temperature

Vermilion 331 (Energy Resource Technology) (17.4 miles)

  • Lowest

  • Average September

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Climate (–)

Vermilion 331 (Energy Resource Technology) (17.4 miles)

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  • Average Low

    68 °F
  • Average

    69.1 °F
  • Average High

    69.8 °F
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