National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

79°F

26°C

Humidity 59%
Wind Speed NE 3 mph
Barometer 30.02 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 14 May 8:35 am CDT
Extended Forecast for

2 Miles S Cut Off LA

  • Today

    Today: Sunny, with a high near 87. North wind around 5 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 69. West wind around 5 mph becoming calm.

    Low: 69 °F

    Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the morning.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph.

    Low: 72 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph.

    High: 85 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 75. Southeast wind around 10 mph.

    Low: 75 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 86. Southeast wind 10 to 15 mph.

    High: 86 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 87. North wind around 5 mph.
Tonight
Clear, with a low around 69. West wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 84. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 69. Southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 83. Southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 72. Southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 85. Southeast wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 75. Southeast wind around 10 mph.
Monday
Partly sunny, with a high near 86. Southeast wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 86. Southeast wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming light after midnight.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. Light southeast wind increasing to 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Cut Off LA
 29.5°N 90.32°W
Last Update:
6:10 am CDT May 14, 2026
Forecast Valid:
8am CDT May 14, 2026-6pm CDT May 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation