Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
68°F
20°C
| Humidity | 84% |
| Wind Speed | E 3 mph |
| Barometer | 30.23 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 11 Apr 1:55 am CDT |
Extended Forecast for
15 Miles WSW Grand Isle LA
Overnight

Low: 64 °F
Mostly Clear
Saturday

High: 78 °F
Sunny
Saturday Night

Low: 65 °F
Mostly Clear
Sunday

High: 78 °F
Sunny
Sunday Night

Low: 68 °F
Mostly Cloudy
Monday

High: 79 °F
Mostly Sunny
Monday Night

Low: 67 °F
Mostly Clear
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 67 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 64. East wind around 5 mph.
Saturday
Sunny, with a high near 78. East wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 65. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 78. Southeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 68. Southeast wind around 10 mph.
Monday
Mostly sunny, with a high near 79. Southeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 67. Southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 79. Southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 67. Southeast wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 79. Southeast wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 68. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 68. Southeast wind around 5 mph.
Friday
Sunny, with a high near 80. Southeast wind 5 to 10 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
15 Miles WSW Grand Isle LA
29.13°N 90.2°W
29.13°N 90.2°W
2:02 am CDT Apr 11, 2026
2am CDT Apr 11, 2026-6pm CDT Apr 17, 2026


