South Vacherie Weather Forecast

    • 73
    • 92

    Sunny

    • 74
    • 93

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 74
    • 92

    Slight Chance Thunderstorms

    • 72
    • 90

    Mostly Sunny

Today 19 Sep St. James

Sunny. Highs in the mid 90s. North Winds around 5 Mph, becoming east around 5 Mph in the afternoon.

Tonight 19 Sep St. James

Clear. Lows in the lower 70s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Vacherie Temperature Statistics

September Temperature

Houma-Terrebonne Airport (24.9 miles)

  • Lowest 6 September, 2026

    73.4 °F

  • Average September

    83.4 °F

  • Highest 15 September, 2026

    93.2 °F

Climate (2021–2026)

Houma-Terrebonne Airport (24.9 miles)

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    69.7 °F

  • Average High 2021–2026

    79.3 °F
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