Port Arthur Weather Forecast

    • 78
    • 93

    Partly Sunny

    • 78
    • 93

    Mostly Cloudy

    • 79
    • 93

    Slight Chance Thunderstorms

    • 78
    • 93

    Chance Thunderstorms

    • 78
    • 94

    Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 92

    Rain Showers Likely

Today 2 Jul Lower Jefferson

Mostly sunny. Highs in the lower 90s. West Winds 5 to 10 Mph.

Tonight 2 Jul Lower Jefferson

Partly cloudy. Lows in the upper 70s. Southwest Winds around 5 Mph.

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Port Arthur Temperature Statistics

July Temperature

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

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  • Average July

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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

    70.4 °F

  • Average High 2020–2025

    80.4 °F
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