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.

Mostly Cloudy

85°F

29°C

Humidity 71%
Wind Speed S 10 mph
Barometer 29.95 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 16 May 3:55 pm CDT
Extended Forecast for

11 Miles SSE Lafitte LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 73. South wind 5 to 10 mph.

    Low: 73 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 73. South wind around 5 mph.

    Low: 73 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 74. South wind around 5 mph.

    Low: 74 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 84. South wind 5 to 10 mph.

    High: 84 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 75. South wind 5 to 10 mph.

    Low: 75 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 84. South wind 10 to 15 mph.

    High: 84 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 74. South wind 5 to 10 mph.

    Low: 74 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 73. South wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Saturday Night
Increasing clouds, with a low around 73. South wind around 5 mph.
Sunday
Partly sunny, with a high near 84. South wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 74. South wind around 5 mph.
Monday
Partly sunny, with a high near 84. South wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 75. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 84. South wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 74. South wind 5 to 10 mph.
Wednesday
A slight chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 85. West wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 67. West wind around 5 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 80. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 63. North wind around 5 mph.
Friday
Sunny, with a high near 81. Northeast wind around 5 mph becoming east in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
Last Update:
3:51 pm CDT May 16, 2025
Forecast Valid:
4pm CDT May 16, 2025-6pm CDT May 23, 2025
 
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Additional Resources

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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