Gulf of Mexico Weather Forecast

    • 46
    • 69

    Becoming Sunny

    • 53
    • 60

    Mostly Sunny

    • 61
    • 69

    Mostly Cloudy

    • 60
    • 70

    Chance Rain Showers

    • 59
    • 67

    Partly Sunny

    • 59
    • 68

    Partly Sunny

    • 59
    • 68

    Partly Sunny

Today 18 Dec Lower Jefferson

Widespread dense fog this morning. Partly sunny. Highs in the lower 70s. South Winds 5 to 10 Mph, becoming west 10 to 15 Mph this afternoon.

Tonight 18 Dec Lower Jefferson

Mostly clear. Much cooler with Lows in the lower 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gulf of Mexico Temperature Statistics

December Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (21.1 miles)

  • Lowest 15 December, 2025

    28.9 °F

  • Average December

    51.8 °F

  • Highest 12 December, 2025

    80.1 °F

Climate (2020–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (21.1 miles)

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  • Average Low 2020–2025

    62.1 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    80.7 °F
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