St Martinville Weather Forecast

    • 78
    • 96

    Slight Chance Thunderstorms

    • 76
    • 94

    Thunderstorms

    • 76
    • 89

    Thunderstorms

    • 75
    • 90

    Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 76
    • 95

    Chance Thunderstorms

Today 23 Jul Upper St. Martin

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Northwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 23 Jul Upper St. Martin

Partly cloudy. Humid with Lows in the upper 70s. West Winds around 5 Mph. Heat index Values up to 108 early in the evening.

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St Martinville Temperature Statistics

July Temperature

Acadiana Regional Airport (6.8 miles)

  • Lowest 9 July, 2025

    72.6 °F

  • Average July

    83.2 °F

  • Highest 5 July, 2025

    94.6 °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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