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.

Overcast

71°F

22°C

Humidity 86%
Wind Speed SE 5 mph
Barometer 30.10 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 26 Mar 4:15 am CDT
Extended Forecast for

11 Miles SSE Lafitte LA

  • Today

    Today: Mostly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Areas of dense fog before 8am. Otherwise, sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 80 °F

    Areas Dense
    Fog then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. North wind around 15 mph, with gusts as high as 30 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Northeast wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76. East wind 5 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 64. East wind around 10 mph, with gusts as high as 20 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.

    High: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Friday
Areas of dense fog before 8am. Otherwise, sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 76. North wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind around 5 mph.
Sunday
Mostly sunny, with a high near 76. East wind 5 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 64. East wind around 10 mph, with gusts as high as 20 mph.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 77. Southeast wind 5 to 15 mph.
Monday Night
Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind 5 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
Last Update:
4:03 am CDT Mar 26, 2026
Forecast Valid:
4am CDT Mar 26, 2026-6pm CDT Apr 1, 2026
 
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Additional Resources

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Chance of Precipitation