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

74°F

23°C

Humidity 44%
Wind Speed E 8 G 18 mph
Barometer 30.15 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 1 Mar 1:35 pm CST
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 73. East wind around 10 mph.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. East wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61. Southeast wind 5 to 10 mph.

    Low: 61 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southeast wind 5 to 15 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. Southeast wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 73. East wind around 10 mph.
Tonight
Mostly clear, with a low around 58. East wind around 5 mph.
Monday
Sunny, with a high near 74. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 61. Southeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 76. Southeast wind 5 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 63. Southeast wind 5 to 10 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 76. Southeast wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 63. Southeast wind around 5 mph.
Thursday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 65. Southeast wind around 5 mph.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Southeast wind around 10 mph.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78. Southeast wind 10 to 15 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:
11:34 am CST Mar 1, 2026
Forecast Valid:
1pm CST Mar 1, 2026-6pm CST Mar 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