St Martinville Weather Forecast

    • 71
    • 92

    Increasing Clouds

    • 71
    • 92

    Partly Sunny

    • 71
    • 94

    Mostly Sunny

    • 70
    • 94

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

Today 14 Sep Upper St. Martin

Mostly sunny. Highs in the lower 90s. Southeast Winds around 5 Mph.

Tonight 14 Sep Upper St. Martin

Partly cloudy. Lows in the lower 70s. South Winds around 5 Mph in the Evening, becoming light and variable.

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St Martinville Temperature Statistics

September Temperature

Acadiana Regional Airport (6.8 miles)

  • Lowest 9 September, 2025

    61 °F

  • Average September

    79.1 °F

  • Highest 5 September, 2025

    91.9 °F

Climate (2020–Present)

Acadiana Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    60.9 °F

  • Average 2020–2025

    70.1 °F

  • Average High 2020–2025

    80.1 °F
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