Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
84°F
29°C
| Humidity | 45% |
| Wind Speed | NW 5 mph |
| Barometer | 30.13 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 11 Oct 1:15 pm CDT |
Extended Forecast for
3 Miles NE Grand Isle LA
This Afternoon
High: 81 °F
Sunny
Tonight
Low: 78 °F
Partly Cloudy
Columbus Day
High: 82 °F
Sunny
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 77 °F
Mostly Clear
Wednesday
High: 82 °F
Sunny
Wednesday Night
Low: 77 °F
Clear
Thursday
High: 82 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 81. Calm wind becoming southeast around 5 mph.
Tonight
Partly cloudy, with a low around 78. Southeast wind around 5 mph.
Columbus Day
Sunny, with a high near 82. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 77. Southeast wind around 5 mph.
Tuesday
Sunny, with a high near 81. Southeast wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 77. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 82. East wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 77. East wind 5 to 10 mph.
Thursday
Sunny, with a high near 82. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 77. East wind 5 to 10 mph.
Friday
Sunny, with a high near 82. Northeast wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 71. Windy, with an east wind 5 to 10 mph becoming north 20 to 30 mph.
Saturday
Mostly sunny, with a high near 76. Windy, with a north wind 30 to 35 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Grand Isle LA
29.26°N 89.96°W
29.26°N 89.96°W
1:25 pm CDT Oct 11, 2026
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026
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