Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Overcast
66°F
19°C
| Humidity | 64% |
| Wind Speed | N 14 G 18 mph |
| Barometer | 30.15 in |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 5 Apr 11:35 pm CDT |
Extended Forecast for
2 Miles NE Grand Isle LA
Tonight

Low: 62 °F
Chance
Showers and
BreezyMonday
High: 68 °F
Breezy.
Chance
Showers then
Slight Chance
ShowersMonday Night

Low: 64 °F
Mostly Clear
Tuesday

High: 72 °F
Partly Sunny
and BreezyTuesday Night
Low: 67 °F
Breezy.
Partly Cloudy
then Chance
ShowersWednesday
High: 72 °F
Breezy.
Chance
T-storms then
Showers
LikelyWednesday Night

Low: 67 °F
Showers
Likely and
BreezyThursday

High: 73 °F
Chance
Showers and
BreezyThursday Night

Low: 69 °F
Chance
Showers and
Breezy
Detailed Forecast
Tonight
A slight chance of showers before 1am, then a chance of showers after 3am. Cloudy, with a low around 62. Breezy, with a northeast wind around 20 mph. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 68. Breezy, with a northeast wind around 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 64. Northeast wind around 15 mph.
Tuesday
Partly sunny, with a high near 72. Breezy, with an east wind around 20 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 67. Breezy, with an east wind 15 to 20 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 72. Breezy, with an east wind 20 to 25 mph. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Breezy, with an east wind around 25 mph. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 73. Breezy, with an east wind 20 to 25 mph.
Thursday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 69. Breezy, with an east wind around 20 mph.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Breezy, with an east wind 15 to 20 mph.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. East wind around 15 mph.
Saturday
A slight chance of showers. Partly sunny, with a high near 75. East wind around 15 mph.
Saturday Night
Partly cloudy, with a low around 70. Southeast wind around 15 mph.
Sunday
Mostly sunny, with a high near 75. Southeast wind around 15 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NE Grand Isle LA
29.26°N 89.96°W
29.26°N 89.96°W
5:32 pm CDT Apr 5, 2026
11pm CDT Apr 5, 2026-6pm CDT Apr 12, 2026


