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

34°F

1°C

Humidity 88%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 13 Jan 5:35 am CST
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Today

    Today: Mostly sunny, with a high near 61. North wind around 5 mph becoming calm in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 8pm and 3am. Mostly cloudy, with a low around 49. Calm wind becoming west around 5 mph after midnight.

    Low: 49 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 67. West wind 5 to 15 mph.

    High: 67 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. North wind around 15 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. North wind 5 to 10 mph becoming light and variable after midnight.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 63. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 63. North wind around 10 mph.

    High: 63 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 61. North wind around 5 mph becoming calm in the afternoon.
Tonight
A 30 percent chance of showers, mainly between 8pm and 3am. Mostly cloudy, with a low around 49. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly sunny, with a high near 67. West wind 5 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 41. North wind around 15 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 54. North wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
Mostly clear, with a low around 37. North wind 5 to 10 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 63. Light southwest wind increasing to 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming north after midnight.
Saturday
Sunny, with a high near 63. North wind around 10 mph.
Saturday Night
Mostly clear, with a low around 42. Northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 59. Northwest wind around 10 mph.
Sunday Night
Mostly clear, with a low around 38. North wind around 5 mph.
M.L.King Day
Sunny, with a high near 58. East wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Golden Meadow LA
 29.24°N 90.22°W
Last Update:
11:31 pm CST Jan 12, 2026
Forecast Valid:
6am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation