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

71°F

22°C

Humidity 77%
Wind Speed S 5 mph
Barometer 29.99 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 18 Apr 12:15 am CDT
Extended Forecast for

10 Miles SSE Golden Meadow LA

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 70. South wind around 5 mph.

    Low: 70 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Light and variable wind becoming north 5 to 10 mph after midnight.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 73. Breezy, with a north wind 15 to 20 mph.

    High: 73 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. Northeast wind around 15 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 64. East wind 5 to 10 mph.

    Low: 64 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 79. East wind 10 to 15 mph.

    High: 79 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 70. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 81. South wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Light and variable wind becoming north 5 to 10 mph after midnight.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 73. Breezy, with a north wind 15 to 20 mph.
Sunday Night
Partly cloudy, with a low around 59. Northeast wind around 15 mph.
Monday
Mostly sunny, with a high near 76. Northeast wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
Tuesday
Mostly cloudy, with a high near 79. East wind 10 to 15 mph.
Tuesday Night
Mostly cloudy, with a low around 65. Southeast wind 5 to 10 mph.
Wednesday
A slight chance of showers before 1pm. Partly sunny, with a high near 79. Southeast wind 5 to 15 mph.
Wednesday Night
Mostly clear, with a low around 66. Southeast wind around 10 mph.
Thursday
Sunny, with a high near 79. Southeast wind 10 to 15 mph.
Thursday Night
Partly cloudy, with a low around 67. Southeast wind around 10 mph.
Friday
Mostly sunny, with a high near 80. Southeast wind 10 to 15 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:
6:24 pm CDT Apr 17, 2026
Forecast Valid:
12am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
Forecast Discussion
 
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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