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

59°F

15°C

Humidity 74%
Wind Speed N 17 G 21 mph
Barometer 30.15 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Feb 11:55 am CST
Extended Forecast for

11 Miles SSE Lafitte LA

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 56 by 5pm. North wind 10 to 15 mph.

    High: 61 °F⇓

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 35. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 5 to 15 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. West wind 5 to 10 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming north after midnight.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Calm wind becoming southeast around 5 mph.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 56 by 5pm. North wind 10 to 15 mph.
Tonight
Mostly clear, with a low around 35. North wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 54. North wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 66. West wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 45. West wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 46. Calm wind.
Sunday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 49. Calm wind.
Monday
Sunny, with a high near 68. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 52. South wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 68. Light south wind increasing to 5 to 10 mph in the morning.
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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:
12:07 pm CST Feb 4, 2026
Forecast Valid:
12pm CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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Chance of Precipitation