Port Arthur Canal - Port Arthur Weather Forecast

    • 80
    • 87

    Chance Thunderstorms

    • 80
    • 86

    Thunderstorms Likely

    • 79
    • 88

    Chance Thunderstorms

    • 80
    • 89

    Slight Chance Thunderstorms

    • 80
    • 90

    Chance Thunderstorms

    • 80
    • 89

    Chance Thunderstorms

Today 28 Jun Lower Jefferson

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 28 Jun Lower Jefferson

Mostly clear. A chance of Thunderstorms with a slight chance of Showers after midnight. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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Port Arthur Canal - Port Arthur Temperature Statistics

June Temperature

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

  • Lowest 1 June, 2025

    69.7 °F

  • Average June

    81.7 °F

  • Highest 20 June, 2025

    93.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    62 °F

  • Average 2020–2025

    70.4 °F

  • Average High 2020–2025

    80.4 °F
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