Gulf of Mexico Weather Forecast

    • 83
    • 86

    Increasing Clouds

    • 82
    • 87

    Slight Chance Thunderstorms

    • 82
    • 86

    Slight Chance Thunderstorms

    • 83
    • 86

    Partly Sunny

    • 83
    • 87

    Mostly Sunny

    • 81
    • 87

    Partly Sunny

    • 81
    • 87

    Slight Chance Thunderstorms

Today 18 Jun Lower Jefferson

Mostly sunny. A slight chance of Showers and Thunderstorms this morning. Some Thunderstorms may produce heavy rainfall this morning. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 18 Jun Lower Jefferson

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 80s. South Winds 10 to 15 Mph. Heat index Values up to 108 early.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gulf of Mexico Temperature Statistics

June Temperature

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

  • Lowest 3 June, 2026

    73.7 °F

  • Average June

    82.6 °F

  • Highest 12 June, 2026

    92.6 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    62.5 °F

  • Average 2021–2026

    71.1 °F

  • Average High 2021–2026

    81.2 °F
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