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

60°F

16°C

Humidity 65%
Wind Speed N 14 G 17 mph
Barometer 30.13 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 4 Feb 1:55 pm CST
Extended Forecast for

11 Miles ESE Dulac LA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. North wind around 15 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a north wind 15 to 20 mph.

    Low: 39 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 54. North wind 10 to 15 mph.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 65. West wind 10 to 15 mph.

    High: 65 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 50. West wind 5 to 10 mph becoming north after midnight.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 52. East wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 66. East wind 5 to 10 mph becoming south in the afternoon.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. North wind around 15 mph.
Tonight
Mostly clear, with a low around 39. Breezy, with a north wind 15 to 20 mph.
Thursday
Sunny, with a high near 54. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 46. West wind 5 to 10 mph.
Friday
Sunny, with a high near 65. West wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 50. West wind 5 to 10 mph becoming north after midnight.
Saturday
Sunny, with a high near 64. North wind around 5 mph becoming east in the afternoon.
Saturday Night
Mostly clear, with a low around 52. East wind around 5 mph.
Sunday
Sunny, with a high near 66. East wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly clear, with a low around 54. South wind around 5 mph.
Monday
Mostly sunny, with a high near 68. South wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 57. South wind around 5 mph.
Tuesday
Partly sunny, with a high near 69. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Dulac LA
 29.3°N 90.53°W
Last Update:
12:07 pm CST Feb 4, 2026
Forecast Valid:
2pm CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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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