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

32°F

0°C

Humidity 92%
Wind Speed Calm
Barometer 30.46 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 24 Jan 9:35 pm CST
Extended Forecast for

11 Miles ESE Dulac LA

  • Tonight

    Tonight: Clear, with a steady temperature around 41. East wind around 5 mph.

    Low: 41 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 59. East wind 5 to 10 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. East wind 5 to 10 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 65. Southeast wind around 10 mph.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph.

    Low: 55 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before noon. Partly sunny, with a high near 66. South wind around 5 mph becoming northeast in the morning.

    High: 66 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 54. Northeast wind around 5 mph.

    Low: 54 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Cloudy

Detailed Forecast

Tonight
Clear, with a steady temperature around 41. East wind around 5 mph.
Saturday
Sunny, with a high near 59. East wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 51. East wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 65. Southeast wind around 10 mph.
Sunday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 55. Southeast wind 5 to 10 mph.
Monday
A 30 percent chance of showers before noon. Partly sunny, with a high near 66. South wind around 5 mph becoming northeast in the morning.
Monday Night
Mostly cloudy, with a low around 54. Northeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Cloudy, with a low around 57. Southeast wind around 5 mph.
Wednesday
Cloudy, with a high near 68. Southeast wind 5 to 10 mph.
Wednesday Night
Cloudy, with a low around 58. East wind around 10 mph.
Thursday
A slight chance of showers. Mostly cloudy, with a high near 66. East wind 10 to 15 mph.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. East wind around 15 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 66. East wind around 15 mph.
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Dulac LA
 29.3°N 90.53°W
Last Update:
7:26 pm CST Jan 24, 2025
Forecast Valid:
9pm CST Jan 24, 2025-6pm CST Jan 31, 2025
 
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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