Gulf of Mexico Weather Forecast

    • 80
    • 83

    Chance Thunderstorms

    • 78
    • 83

    Rain Showers Likely

    • 77
    • 82

    Rain Showers Likely

    • 77
    • 81

    Rain Showers

    • 76
    • 81

    Rain Showers

    • 77
    • 81

    Rain Showers Likely

Today 18 May Lower Jefferson

Partly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. Southeast Winds 15 to 20 Mph. Chance of rain 30 percent.

Tonight 18 May Lower Jefferson

Mostly cloudy. A slight chance of Showers in the evening. Humid. Near steady temperature around 80. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gulf of Mexico Temperature Statistics

May Temperature

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

  • Lowest 3 May, 2026

    51.7 °F

  • Average May

    73.1 °F

  • Highest 13 May, 2026

    88.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    62.4 °F

  • Average 2021–2026

    71 °F

  • Average High 2021–2026

    81.2 °F
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