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

51°F

11°C

Humidity 55%
Wind Speed N 14 G 23 mph
Barometer 30.38 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Jan 6:35 am CST
Extended Forecast for

3 Miles ENE Cut Off LA

  • Today

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

    High: 60 °F

    Partly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Northeast wind around 5 mph becoming calm.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the morning.

    High: 66 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. North wind 5 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 39. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 39. North wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 60. Northeast wind around 5 mph becoming calm.
Tuesday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 55. North wind 5 to 15 mph.
Thursday Night
Mostly clear, with a low around 38. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Light southwest wind becoming south 5 to 10 mph in the morning.
Friday Night
Partly cloudy, with a low around 46. South wind around 5 mph becoming north after midnight.
Saturday
Partly sunny, with a high near 63. North wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cut Off LA
 29.54°N 90.29°W
Last Update:
4:20 am CST Jan 11, 2026
Forecast Valid:
6am CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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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