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

50°F

10°C

Humidity 86%
Wind Speed S 5 mph
Barometer 30.28 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 3 Feb 6:15 am CST
Extended Forecast for

11 Miles SSE Lafitte LA

  • Today

    Today: Sunny, with a high near 67. South wind 5 to 15 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Showers, mainly after 3am. Low around 52. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind 10 to 15 mph.

    High: 61 °F

    Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 53. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the morning.

    High: 64 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. West wind around 5 mph becoming calm after midnight.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Calm wind becoming west around 5 mph.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. South wind 5 to 15 mph.
Tonight
Showers, mainly after 3am. Low around 52. South wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of showers before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 36. North wind around 10 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 53. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 64. Light west wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly clear, with a low around 45. West wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 65. Calm wind becoming west around 5 mph.
Saturday Night
Mostly clear, with a low around 47. Calm wind.
Sunday
Sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 49. South wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 66. Light and variable wind becoming southeast 5 to 10 mph 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:
6:06 am CST Feb 3, 2026
Forecast Valid:
6am CST Feb 3, 2026-6pm CST Feb 9, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation