Port Neches Weather Forecast

    • 56
    • 74

    Sunny

    • 63
    • 75

    Partly Sunny

    • 65
    • 78

    Partly Sunny

    • 69
    • 80

    Mostly Cloudy

    • 70
    • 83

    Slight Chance Thunderstorms

    • 56
    • 82

    Partly Sunny

Today 28 Mar Lower Jefferson

Sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph, becoming southeast this afternoon.

Tonight 28 Mar Lower Jefferson

Clear. Lows in the mid 50s. South Winds 5 to 10 Mph.

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Port Neches Temperature Statistics

March Temperature

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

  • Lowest 10 March, 2024

    42.7 °F
  • Average March

    65.8 °F
  • Highest 8 March, 2024

    85.6 °F

Climate (2019–Present)

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

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  • Average Low 2019–2024

    61.8 °F
  • Average 2019–2024

    70 °F
  • Average High 2019–2024

    80 °F
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