Port Arthur Reservoir Weather Forecast

    • 60
    • 83

    Mostly Sunny

    • 41
    • 73

    Mostly Sunny

    • 41
    • 59

    Sunny

    • 58
    • 68

    Mostly Sunny

    • 62
    • 77

    Partly Sunny

    • 62
    • 79

    Mostly Sunny

    • 62
    • 79

    Mostly Sunny

Today 8 Nov Lower Jefferson

Patchy fog this morning. Mostly sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 8 Nov Lower Jefferson

Partly cloudy. Areas of fog after midnight. Lows around 60. Southwest Winds around 5 Mph, increasing to north 10 to 15 Mph after midnight.

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Port Arthur Reservoir Temperature Statistics

November Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 miles)

  • Lowest 4 November, 2025

    46.9 °F

  • Average November

    61.5 °F

  • Highest 5 November, 2025

    80.1 °F

Climate (2020–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 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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