| NWS Forecast for: Port Sulphur LA Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 12:21 am CDT May 19, 2025 | |
| Overnight: Mostly cloudy, with a low around 75. South wind around 5 mph. Monday: Mostly sunny, with a high near 84. South wind 5 to 15 mph. Monday Night: Partly cloudy, with a low around 75. South wind around 10 mph, with gusts as high as 20 mph. Tuesday: Mostly sunny, with a high near 84. South wind 10 to 15 mph. Tuesday Night: Partly cloudy, with a low around 75. Southwest wind 5 to 10 mph. Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Southwest wind around 5 mph. Wednesday Night: Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm. Thursday: Partly sunny, with a high near 83. North wind around 5 mph becoming southeast in the afternoon. Thursday Night: Partly cloudy, with a low around 71. South wind around 5 mph becoming north after midnight. Friday: Sunny, with a high near 81. Northeast wind 5 to 10 mph. Friday Night: Mostly clear, with a low around 72. Southeast wind around 5 mph. Saturday: Sunny, with a high near 83. Southeast wind 5 to 10 mph. Saturday Night: Partly cloudy, with a low around 73. Southeast wind around 5 mph. Sunday: Mostly sunny, with a high near 84. South wind 5 to 10 mph. | |
| Port Sulphur LA 29.5°N 89.71°W | |
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