Port Neches, TX Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Port Neches, TX in one place.
Mostly sunny, with a high near 89. Southwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for Port Neches, TX is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 27, 2026 9:58 PM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Port Neches, TX.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 9:58 PM CDT
- Forecast office
- LCH
- Source
- NOAA / NWS
Daily Outlook
This Week in Port Neches
Saturday looks like the warmest upcoming period in Port Neches at 89 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph SW.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 9:58 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LCH
- Radar station
- KLCH
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 76. South wind 0 to 5 mph.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. South wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny
|
89°F |
0 to 5 mph
SW
|
|
Saturday Night
May 30
|
Mostly Cloudy
|
76°F |
0 to 5 mph
S
|
|
Sunday
May 31
|
Partly Sunny then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
S
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
S
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
89°F |
0 to 5 mph
NW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
W
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
88°F |
5 mph
NE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
71°F |
5 mph
NE
|
|
Wednesday
Jun 3
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Port Neches.