South Vacherie Weather Forecast

    • 77
    • 95

    Chance Thunderstorms

    • 78
    • 96

    Rain Showers Likely

    • 76
    • 90

    Thunderstorms

    • 75
    • 87

    Thunderstorms

    • 75
    • 88

    Thunderstorms

    • 75
    • 92

    Thunderstorms Likely

Today 22 Jul St. James

Sunny with a slight chance of Showers and Thunderstorms. Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 111.

Tonight 22 Jul St. James

Mostly clear. Humid with Lows in the upper 70s. West Winds around 5 Mph. Heat index Values up to 110 early in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Vacherie Temperature Statistics

July Temperature

Houma-Terrebonne Airport (24.9 miles)

  • Lowest 9 July, 2025

    72.5 °F

  • Average July

    81.6 °F

  • Highest 3 July, 2025

    93.2 °F

Climate (2020–Present)

Houma-Terrebonne Airport (24.9 miles)

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  • Average Low 2020–2025

    61.9 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    78.7 °F
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