| NWS Forecast for: Port Neches TX Issued by: National Weather Service Lake Charles, LA Last Update: 10:46 pm CDT Jul 12, 2025 |  |
| Overnight: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 78. South wind around 5 mph becoming calm. Sunday: A 50 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 91. Heat index values as high as 102. Light south wind becoming southeast 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Sunday Night: Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening. Monday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 92. Heat index values as high as 102. Light southwest wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 50%. Monday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening. Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Light and variable wind becoming south 5 to 10 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 77. South wind 5 to 10 mph becoming light southwest in the evening. Wednesday: Sunny, with a high near 95. Calm wind becoming south around 5 mph in the afternoon. Wednesday Night: Mostly clear, with a low around 76. South wind around 5 mph becoming calm in the evening. Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77. Friday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 94. | |
| Port Neches TX 29.97°N 93.95°W | |
Visit your local NWS office at: https://www.weather.gov/lch |
