Port Arthur Weather Forecast

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    Increasing Clouds

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    • 80

    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

Today 19 Nov Lower Jefferson

Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 19 Nov Lower Jefferson

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. Southeast Winds 5 to 10 Mph.

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Port Arthur Temperature Statistics

November Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (6.8 miles)

  • Lowest 11 November, 2025

    35.1 °F

  • Average November

    64 °F

  • Highest 16 November, 2025

    84.9 °F

Climate (2020–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (6.8 miles)

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  • Average Low 2020–2025

    62 °F

  • Average 2020–2025

    70.5 °F

  • Average High 2020–2025

    80.6 °F
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