Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

52°F

11°C

Humidity 48%
Wind Speed N 12 G 18 mph
Barometer 30.45 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 11 Jan 9:15 am CST
Extended Forecast for

11 Miles ESE Dulac LA

  • Today

    Today: Mostly sunny, with a high near 60. Breezy, with a north wind 15 to 20 mph.

    High: 60 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Breezy, with a northeast wind 15 to 20 mph.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Northeast wind 10 to 15 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. Northeast wind around 5 mph becoming calm  in the afternoon.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 50. Calm wind becoming west around 5 mph in the evening.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65. West wind 5 to 15 mph.

    High: 65 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. Breezy, with a north wind 15 to 20 mph.

    Low: 44 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 10 to 15 mph.

    High: 55 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 60. Breezy, with a north wind 15 to 20 mph.
Tonight
Partly cloudy, with a low around 44. Breezy, with a northeast wind 15 to 20 mph.
Monday
Mostly sunny, with a high near 56. Northeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 45. Northeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 59. Northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 50. Calm wind becoming west around 5 mph in the evening.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 44. Breezy, with a north wind 15 to 20 mph.
Thursday
Sunny, with a high near 55. North wind 10 to 15 mph.
Thursday Night
Mostly clear, with a low around 45. North wind 5 to 10 mph becoming southwest after midnight.
Friday
Sunny, with a high near 63. South wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 51. South wind 5 to 10 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 62. Northeast wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ESE Dulac LA
 29.3°N 90.53°W
4:20 am CST Jan 11, 2026
9am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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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