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

43°F

6°C

Humidity 91%
Wind Speed Calm
Barometer 30.19 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 5:55 am CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Today

    Today: Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 60. Southwest wind around 5 mph.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 76. Southwest wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Southwest wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Southwest wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southwest wind around 5 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 62. Southwest wind around 5 mph becoming west after midnight.

    Low: 62 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 78. North wind around 5 mph becoming southeast in the afternoon.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 60. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 76. Southwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 63. Southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 76. Southwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 62. Southwest wind around 5 mph.
Monday
Sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 62. Southwest wind around 5 mph becoming west after midnight.
Tuesday
Sunny, with a high near 78. North wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 62. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 78. Northwest wind around 5 mph becoming south in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 77. South 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:
2:02 am CDT Mar 20, 2026
Forecast Valid:
6am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation