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

83°F

28°C

Humidity 50%
Wind Speed SW 9 mph
Barometer 30.05 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 May 2:55 pm CDT
Extended Forecast for

10 Miles ESE Pilottown LA

  • Tonight

    Tonight: Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 80. Southeast wind around 10 mph.

    High: 80 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 74. Southeast wind around 10 mph.

    Low: 74 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 75. Southeast wind around 10 mph.

    Low: 75 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Southeast wind around 10 mph.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. Southeast wind 10 to 15 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Saturday
Partly sunny, with a high near 80. Southeast wind around 10 mph.
Saturday Night
Mostly cloudy, with a low around 74. Southeast wind around 10 mph.
Sunday
Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 75. Southeast wind around 10 mph.
Monday
Mostly sunny, with a high near 81. Southeast wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 76. Southeast wind around 10 mph.
Tuesday
Mostly sunny, with a high near 83. Southeast wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 82. Southeast wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 76. Southeast wind around 5 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. East wind 5 to 10 mph.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southeast wind around 5 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82. East wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles ESE Pilottown LA
 29.11°N 89.11°W
Last Update:
2:02 pm CDT May 15, 2026
Forecast Valid:
3pm CDT May 15, 2026-6pm CDT May 22, 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