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

56°F

13°C

Humidity 32%
Wind Speed SW 9 mph
Barometer 30.24 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 31 Dec 2:55 pm CST
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Tonight

    Tonight: Mostly clear, with a low around 47. West wind around 5 mph.

    Low: 47 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 71. Northwest wind around 5 mph.

    High: 71 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph.

    Low: 58 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 75. Southwest wind 10 to 15 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers, with thunderstorms also possible after 9pm. Partly cloudy, with a low around 63. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.

    Low: 63 °F

    Chance
    Showers then
    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. North wind 5 to 10 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 67. Northeast wind 5 to 10 mph.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. Northeast wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 47. West wind around 5 mph.
New Year's Day
Sunny, with a high near 71. Northwest wind around 5 mph.
Thursday Night
Increasing clouds, with a low around 58. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 75. Southwest wind 10 to 15 mph.
Friday Night
A chance of showers, with thunderstorms also possible after 9pm. Partly cloudy, with a low around 63. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 50%.
Saturday Night
Mostly clear, with a low around 51. North wind 5 to 10 mph.
Sunday
Sunny, with a high near 67. Northeast wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 51. Northeast wind around 5 mph becoming calm.
Monday
Sunny, with a high near 68. Calm wind becoming southeast around 5 mph.
Monday Night
Mostly clear, with a low around 56. Calm wind becoming south around 5 mph.
Tuesday
Sunny, with a high near 72. South wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 59. South wind around 5 mph.
Wednesday
Sunny, with a high near 72. South wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Golden Meadow LA
 29.24°N 90.22°W
Last Update:
11:32 am CST Dec 31, 2025
Forecast Valid:
3pm CST Dec 31, 2025-6pm CST Jan 7, 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