St James Weather Forecast

    • 75
    • 94

    Mostly Sunny

    • 75
    • 95

    Chance Thunderstorms

    • 74
    • 94

    Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 93

    Thunderstorms Likely

Today 4 Aug St. James

Sunny. A slight chance of Showers and Thunderstorms. Highs in the mid 90s. West Winds around 5 Mph. Chance of rain 20 percent.

Tonight 4 Aug St. James

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 70s. Southwest Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

St James Temperature Statistics

August Temperature

Houma-Terrebonne Airport (30.4 miles)

  • Lowest 2 August, 2026

    75.2 °F

  • Average August

    83.5 °F

  • Highest 1 August, 2026

    93.2 °F

Climate (2021–2026)

Houma-Terrebonne Airport (30.4 miles)

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  • Average Low 2021–2026

    62.3 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    79.2 °F
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