St James Weather Forecast

    • 43
    • 62

    Sunny

    • 61
    • 74

    Increasing Clouds

    • 61
    • 77

    Chance Rain Showers

    • 55
    • 73

    Partly Sunny

    • 55
    • 76

    Partly Sunny

    • 56
    • 76

    Partly Sunny

    • 56
    • 77

    Partly Sunny

Today 19 Dec St. James

Sunny. Much cooler with Highs in the lower 60s. Northeast Winds around 5 Mph.

Tonight 19 Dec St. James

Clear. Lows in the lower 40s. Light and variable Winds.

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  • Temperature Real-Time

St James Temperature Statistics

December Temperature

Houma-Terrebonne Airport (30.4 miles)

  • Lowest 15 December, 2025

    28.4 °F

  • Average December

    51.6 °F

  • Highest 13 December, 2025

    78.8 °F

Climate (2020–Present)

Houma-Terrebonne Airport (30.4 miles)

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  • Average Low 2020–2025

    61.9 °F

  • Average 2020–2025

    68.9 °F

  • Average High 2020–2025

    78.8 °F
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