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

73°F

23°C

Humidity 36%
Wind Speed NE 10 mph
Barometer 30.28 in
Dewpoint 44°F (7°C)
Visibility NA
Last update 28 Mar 3:15 pm CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Tonight

    Tonight: Mostly clear, with a low around 63. East wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: A 30 percent chance of showers, mainly between 11am and 2pm. Mostly sunny, with a high near 75. East wind 10 to 15 mph.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 67. East wind 10 to 15 mph.

    Low: 67 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Southeast wind around 10 mph. Chance of precipitation is 30%.

    High: 77 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.

    High: 80 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.

    High: 80 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67. Southeast wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. East wind 5 to 10 mph.
Sunday
A 30 percent chance of showers, mainly between 11am and 2pm. Mostly sunny, with a high near 75. East wind 10 to 15 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67. East wind 10 to 15 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Southeast wind around 10 mph. Chance of precipitation is 30%.
Monday Night
A 20 percent chance of showers before 10pm. Partly cloudy, with a low around 68. Southeast wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 66. Southeast wind 5 to 10 mph.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 67. Southeast wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Southeast wind 10 to 15 mph.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 10 to 15 mph.
Friday Night
Mostly cloudy, with a low around 67. Southeast wind around 10 mph.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 81. Southeast wind 10 to 15 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:
1:25 pm CDT Mar 28, 2026
Forecast Valid:
3pm CDT Mar 28, 2026-6pm CDT Apr 4, 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