


Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Fair
59°F
15°C
Humidity | 92% |
Wind Speed | N 3 mph |
Barometer | 30.00 in |
Dewpoint | 57°F (14°C) |
Visibility | 10.00 mi |
Last update | 15 Oct 6:55 am CDT |
Extended Forecast for
13 Miles WSW Grand Isle LA
Today
High: 84 °F
Sunny
Tonight
Low: 69 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 70 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 71 °F
Mostly Clear
Saturday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-stormsSaturday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
ShowersSunday
High: 84 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 84. Northeast wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 69. East wind around 5 mph.
Thursday
Sunny, with a high near 83. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 70. East wind around 5 mph.
Friday
Mostly sunny, with a high near 84. East wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 71. East wind 5 to 10 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Southeast wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 71. Southeast wind around 5 mph.
Sunday
A chance of showers before 1pm. Mostly sunny, with a high near 84. West wind 5 to 10 mph becoming north in the afternoon.
Sunday Night
Mostly clear, with a low around 67. Northeast wind around 5 mph.
Monday
Sunny, with a high near 82. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 68. East wind around 5 mph.
Tuesday
Sunny, with a high near 82. East wind 5 to 10 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
13 Miles WSW Grand Isle LA
29.15°N 90.17°W
29.15°N 90.17°W
6:11 am CDT Oct 15, 2025
7am CDT Oct 15, 2025-6pm CDT Oct 21, 2025