Port Arthur Weather Forecast

    • 57
    • 75

    Mostly Cloudy

    • 60
    • 72

    Mostly Cloudy

    • 58
    • 72

    Rain Showers

    • 52
    • 69

    Mostly Sunny

    • 54
    • 71

    Mostly Sunny

    • 59
    • 72

    Partly Sunny

Today 12 Feb Lower Jefferson

Mostly cloudy this Morning, then becoming partly sunny. Areas of dense fog this morning. Highs in the mid 70s. East Winds around 5 Mph, becoming south this afternoon.

Tonight 12 Feb Lower Jefferson

Mostly cloudy. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Arthur Temperature Statistics

February Temperature

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

  • Lowest 1 February, 2026

    27.6 °F

  • Average February

    56.9 °F

  • Highest 6 February, 2026

    80.7 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    62.1 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    80.8 °F
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