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.

Mostly Cloudy

42°F

6°C

Humidity 68%
Wind Speed N 17 G 21 mph
Barometer 30.27 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 18 Jan 3:15 am CST
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 36. North wind around 15 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind 10 to 15 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Northwest wind around 5 mph.

    Low: 36 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 59. North wind around 5 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Northeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Northeast wind around 10 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45. East wind 5 to 10 mph.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers. Cloudy, with a low around 52. East wind 5 to 10 mph.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 36. North wind around 15 mph.
Sunday
Sunny, with a high near 51. Northwest wind 10 to 15 mph.
Sunday Night
Mostly clear, with a low around 36. Northwest wind around 5 mph.
M.L.King Day
Sunny, with a high near 59. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 40. Northeast wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 58. Northeast wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 45. East wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Wednesday Night
A chance of showers. Cloudy, with a low around 52. East wind 5 to 10 mph.
Thursday
A chance of showers before noon. Partly sunny, with a high near 65. Northeast wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 52. Northeast wind around 10 mph.
Friday
Mostly sunny, with a high near 70. Southeast wind around 10 mph.
Friday Night
Mostly cloudy, with a low around 58. Southeast wind around 5 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 72. South wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSE Golden Meadow LA
 29.24°N 90.22°W
Last Update:
11:32 pm CST Jan 17, 2026
Forecast Valid:
3am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation