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.

Partly Cloudy

68°F

20°C

Humidity 77%
Wind Speed E 6 mph
Barometer 30.17 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 8 Apr 10:35 pm CDT
Extended Forecast for

11 Miles ESE Dulac LA

  • Tonight

    Tonight: A 20 percent chance of showers after 3am. Partly cloudy, with a low around 67. Breezy, with an east wind 15 to 20 mph.

    Low: 67 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 75. Breezy, with an east wind 15 to 20 mph.

    High: 75 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. Breezy, with an east wind 15 to 20 mph.

    Low: 68 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Breezy, with an east wind 15 to 20 mph.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 67. East wind 10 to 15 mph.

    Low: 67 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. East wind 10 to 15 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 70. Breezy, with an east wind 15 to 20 mph.

    Low: 70 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 79. Breezy, with a southeast wind 15 to 20 mph.

    High: 79 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 72. Breezy, with a southeast wind around 20 mph.

    Low: 72 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 20 percent chance of showers after 3am. Partly cloudy, with a low around 67. Breezy, with an east wind 15 to 20 mph.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 75. Breezy, with an east wind 15 to 20 mph.
Thursday Night
Partly cloudy, with a low around 68. Breezy, with an east wind 15 to 20 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Breezy, with an east wind 15 to 20 mph.
Friday Night
Partly cloudy, with a low around 67. East wind 10 to 15 mph.
Saturday
Sunny, with a high near 78. East wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 70. Breezy, with an east wind 15 to 20 mph.
Sunday
Mostly sunny, with a high near 79. Breezy, with a southeast wind 15 to 20 mph.
Sunday Night
Partly cloudy, with a low around 72. Breezy, with a southeast wind around 20 mph.
Monday
Partly sunny, with a high near 79. Southeast wind around 15 mph.
Monday Night
Partly cloudy, with a low around 72. Breezy, with a southeast wind 15 to 20 mph.
Tuesday
Mostly sunny, with a high near 79. Southeast wind around 15 mph.
Tuesday Night
Partly cloudy, with a low around 72. Southeast wind around 15 mph.
Wednesday
Partly sunny, with a high near 79. South wind around 15 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:
5:32 pm CDT Apr 8, 2026
Forecast Valid:
10pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation