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

77°F

25°C

Humidity 69%
Wind Speed Vrbl 3 mph
Barometer 30.15 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 11 Oct 9:15 am CDT
Extended Forecast for

4 Miles NW Galliano LA

  • Today

    Today: Sunny, with a high near 86. Calm wind becoming south around 5 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Calm wind.

    Low: 68 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 86. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 70. Calm wind.

    Low: 70 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. Calm wind.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 69. Calm wind.

    Low: 69 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Light east wind increasing to 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 86. Calm wind becoming south around 5 mph.
Tonight
Partly cloudy, with a low around 68. Calm wind.
Columbus Day
Sunny, with a high near 86. Light northeast wind becoming east 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 70. Calm wind.
Tuesday
Sunny, with a high near 86. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 68. Calm wind.
Wednesday
Sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 69. Calm wind.
Thursday
Sunny, with a high near 87. Light east wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 71. East wind around 5 mph becoming calm.
Friday
Sunny, with a high near 87. Northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 68. Breezy, with a light and variable wind becoming north 15 to 20 mph after midnight.
Saturday
Mostly sunny, with a high near 79. Breezy, with a north wind 20 to 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Galliano LA
 29.47°N 90.34°W
Last Update:
5:41 am CDT Oct 11, 2026
Forecast Valid:
9am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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Chance of Precipitation