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

67°F

19°C

Humidity 77%
Wind Speed N 14 G 17 mph
Barometer 30.14 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 10 Jan 5:55 pm CST
Extended Forecast for

11 Miles SSE Lafitte LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. North wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. Northeast wind around 10 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41. North wind around 5 mph becoming calm.

    Low: 41 °F

    Partly Cloudy

  • Tuesday

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

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 66. West wind 5 to 10 mph.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 46. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 60. North wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 38. Northeast wind around 10 mph, with gusts as high as 25 mph.
Monday
Mostly sunny, with a high near 56. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 41. North wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 59. Northeast wind around 5 mph becoming calm.
Tuesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Calm wind becoming west around 5 mph.
Wednesday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 66. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 40. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 54. North wind 10 to 15 mph.
Thursday Night
Clear, with a low around 39. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 62. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 46. Southwest wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 64. North wind 5 to 10 mph becoming southeast in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
Last Update:
12:40 pm CST Jan 10, 2026
Forecast Valid:
6pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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Chance of Precipitation