Port Fourchon, Louisiana Weather
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Weather Forecast for Port Fourchon, Louisiana : Lafourche County
Issued: 12:26 am CDT Sep 14, 2025 Latitude: 29.105786 Longitude: -90.194522 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Sunny on Today Cloudy on Tonight Mostly Sunny on Monday Mostly Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Friday Sunny on Saturday
High: 88°F Low: 74°F High: 88°F High: 87°F High: 87°F High: 87°F High: 88°F High: 88°F
Low: 76°F Low: 76°F Low: 75°F Low: 75°F Low: 75°F  
Sunny Cloudy Mostly Sunny Mostly Sunny Sunny Sunny Sunny Sunny
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Current Conditions at
HOUMA - (KHUM)
72°
Clear
as of 5:15 AM CDST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 7 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS NAS - (KNBG)
68°
Clear
Mist
as of 5:25 AM CDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 5 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS INTL - (KMSY)
75°
Mostly Clear
as of 4:53 AM CDST
Rel. Humidity: 88%
Dew Point: 72°F
Visibility: 9 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 25000ft
Sunny on Today Today... Sunny, with a high near 88. East wind 5 to 10 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 74. Southeast wind 5 to 10 mph becoming light east after midnight.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 88. Northeast wind 5 to 10 mph becoming east in the afternoon.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 76. East wind 5 to 10 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 87. East wind 5 to 10 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 76. East wind 5 to 10 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 87. Northeast wind 5 to 10 mph becoming east in the afternoon.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Sunny on Thursday Thursday... Sunny, with a high near 87. Northeast wind 5 to 10 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 75. East wind 5 to 10 mph.
Sunny on Friday Friday... Sunny, with a high near 88. Northeast wind 5 to 10 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 75. East wind around 5 mph becoming northeast after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 88. North wind 5 to 10 mph becoming southeast in the afternoon.
Current Radar Image


Sun Almanac for Port Fourchon, Louisiana
Sunrise: 06:45 AM
Sunset: 7:07 PM
Civil Sunrise:06:22 AM
Civil Sunset: 7:31 PM
Nautical Sunrise: 05:54 AM
Nautical Sunset: 7:58 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 8:27 PM
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