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Port Fourchon, LA Marine Weather Forecast

Overnight - 55°F
Mar 13, 2026
5 mph NE
Mostly Clear
Mostly clear, with a low around 55. Northeast wind around 5 mph.
Friday - 68°F
Mar 13, 2026
0 to 5 mph E
Sunny
Sunny, with a high near 68. East wind 0 to 5 mph.
Friday Night - 60°F
Mar 13, 2026
0 to 5 mph SE
Mostly Clear
Mostly clear, with a low around 60. Southeast wind 0 to 5 mph.
Saturday - 73°F
Mar 14, 2026
5 to 10 mph SE
Mostly Sunny
Mostly sunny, with a high near 73. Southeast wind 5 to 10 mph.
Saturday Night - 65°F
Mar 14, 2026
5 to 10 mph SE
Mostly Clear
Mostly clear, with a low around 65. Southeast wind 5 to 10 mph.
Sunday - 76°F
Mar 15, 2026
10 mph S
Sunny
Sunny, with a high near 76. South wind around 10 mph.
Sunday Night - 50°F
Mar 15, 2026
10 to 20 mph SW
Slight Chance Rain Showers then Chance Showers And Thunderstorms
A slight chance of rain showers between 10pm and 1am, then a chance of showers and thunderstorms between 1am and 4am, then showers and thunderstorms. Mostly cloudy, with a low around 50. Southwest wind 10 to 20 mph. Chance of precipitation is 80%.
Monday - 61°F
Mar 16, 2026
20 to 25 mph NW
Showers And Thunderstorms
Showers and thunderstorms before 1pm. Partly sunny, with a high near 61. Northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night - 43°F
Mar 16, 2026
15 to 20 mph N
Partly Cloudy
Partly cloudy, with a low around 43. North wind 15 to 20 mph.
Tuesday - 58°F
Mar 17, 2026
10 to 15 mph NE
Partly Sunny
Partly sunny, with a high near 58. Northeast wind 10 to 15 mph.
Tuesday Night - 50°F
Mar 17, 2026
5 to 10 mph NE
Mostly Clear
Mostly clear, with a low around 50. Northeast wind 5 to 10 mph.
Wednesday - 64°F
Mar 18, 2026
5 to 10 mph E
Mostly Sunny
Mostly sunny, with a high near 64. East wind 5 to 10 mph.
Wednesday Night - 55°F
Mar 18, 2026
5 mph SE
Partly Cloudy
Partly cloudy, with a low around 55. Southeast wind around 5 mph.
Thursday - 69°F
Mar 19, 2026
5 mph SE
Sunny
Sunny, with a high near 69. Southeast wind around 5 mph.

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