Port Arthur Canal - Port Arthur Weather Forecast

    • 73
    • 77

    Rain Showers Likely

    • 74
    • 78

    Rain Showers

    • 71
    • 78

    Rain Showers

    • 68
    • 78

    Chance Thunderstorms

    • 66
    • 79

    Chance Rain Showers

    • 64
    • 76

    Mostly Sunny

Today 5 May Lower Jefferson

Sunny this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs around 80. East Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 5 May Lower Jefferson

Mostly cloudy with a chance of Showers and Thunderstorms. More humid. Near steady temperature in the lower 70s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.

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Port Arthur Canal - Port Arthur Temperature Statistics

May Temperature

Beaumont/Port Arthur Southeast Texas Regional Airport (8.1 miles)

  • Lowest 3 May, 2025

    63 °F

  • Average May

    74.8 °F

  • Highest 1 May, 2025

    85.6 °F

Climate (2020–Present)

Beaumont/Port Arthur Southeast Texas Regional Airport (8.1 miles)

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  • Average Low 2020–2025

    61.9 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    80.4 °F
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