Your Ultimate Boating Resource

HomeForecastsLouisiana ForecastsPort Fourchon, LA Marine Weather

Port Fourchon, LA Marine Weather Forecast

Tonight - 71°F
Apr 27, 2026
10 mph SE
Partly Cloudy
Partly cloudy. Low around 71, with temperatures rising to around 73 overnight. Southeast wind around 10 mph.
Tuesday - 80°F
Apr 28, 2026
10 mph SE
Mostly Sunny
Mostly sunny. High near 80, with temperatures falling to around 78 in the afternoon. Southeast wind around 10 mph.
Tuesday Night - 71°F
Apr 28, 2026
10 mph S
Mostly Cloudy
Mostly cloudy, with a low around 71. South wind around 10 mph.
Wednesday - 81°F
Apr 29, 2026
5 to 10 mph S
Mostly Sunny
Mostly sunny, with a high near 81. South wind 5 to 10 mph.
Wednesday Night - 71°F
Apr 29, 2026
5 to 10 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 71. Southwest wind 5 to 10 mph.
Thursday - 80°F
Apr 30, 2026
5 to 10 mph N
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 80. North wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday Night - 70°F
Apr 30, 2026
5 to 10 mph SE
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday - 81°F
May 01, 2026
10 to 15 mph SE
Chance Showers And Thunderstorms
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 10 to 15 mph.
Friday Night - 65°F
May 01, 2026
15 mph S
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 65. South wind around 15 mph, with gusts as high as 30 mph.
Saturday - 76°F
May 02, 2026
15 to 20 mph N
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Cloudy, with a high near 76. North wind 15 to 20 mph.
Saturday Night - 61°F
May 02, 2026
15 to 20 mph N
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. North wind 15 to 20 mph.
Sunday - 74°F
May 03, 2026
10 to 15 mph NE
Slight Chance Showers And Thunderstorms
A chance of rain showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 74. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night - 63°F
May 03, 2026
5 to 10 mph NE
Mostly Clear
Mostly clear, with a low around 63. Northeast wind 5 to 10 mph.
Monday - 75°F
May 04, 2026
5 mph E
Sunny
Sunny, with a high near 75. East wind around 5 mph.

Don't Miss

Add us on Google to stay connected!
Add Us on Google