Gulf of Mexico Weather Forecast

    • 42
    • 50

    Increasing Clouds

    • 56
    • 61

    Chance Rain Showers

    • 59
    • 65

    Chance Rain Showers

    • 49
    • 70

    Partly Sunny

    • 53
    • 61

    Partly Sunny

    • 62
    • 69

    Partly Sunny

    • 61
    • 70

    Mostly Cloudy

Today 15 Dec Lower Jefferson

Sunny. Highs around 50. Northeast Winds 5 to 10 Mph.

Tonight 15 Dec Lower Jefferson

Partly cloudy. Areas of frost after midnight. Lows in the upper 30s. East Winds around 5 Mph.

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Gulf of Mexico Temperature Statistics

December Temperature

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

  • Lowest 3 December, 2025

    37.9 °F

  • Average December

    53.1 °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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