Port Neches Weather Forecast
- 58
- 70
Chance Rain Showers
- 49
- 66
Rain Showers
- 30
- 53
Rain/Freezing Rain
- 22
- 38
Slight Chance Rain Showers
- 26
- 43
Mostly Sunny
- 40
- 51
Partly Sunny
Today 22 Jan Lower Jefferson
Mostly cloudy in the Morning, then becoming partly sunny. Highs around 70. East Winds 5 to 10 Mph.
Tonight 22 Jan Lower Jefferson
Mostly cloudy. Lows in the upper 50s. Southeast Winds around 5 Mph.
Port Neches Temperature Statistics
January Temperature
Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 miles)
Lowest 18 January, 2026
28 °FAverage January
57.8 °FHighest 9 January, 2026
81 °F
Climate (2021–Present)
Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 miles)
Average Low 2021–2026
62.2 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
80.8 °F