Gulf of Mexico Weather Forecast

    • 82
    • 88

    Increasing Clouds

    • 80
    • 88

    Mostly Cloudy

    • 80
    • 89

    Mostly Sunny

    • 80
    • 89

    Mostly Sunny

    • 81
    • 90

    Mostly Sunny

    • 82
    • 90

    Mostly Sunny

Today 17 Jul Lower Jefferson

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 17 Jul Lower Jefferson

Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

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Gulf of Mexico Temperature Statistics

July Temperature

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

  • Lowest 15 July, 2026

    71.1 °F

  • Average July

    83 °F

  • Highest 10 July, 2026

    95.6 °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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