Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

68°F

20°C

Humidity 86%
Wind Speed E 3 mph
Barometer 30.24 in
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 11 Apr 1:35 am CDT
Extended Forecast for

2 Miles NE Grand Isle LA

  • Overnight

    Overnight: Mostly clear, with a low around 68. East wind around 10 mph.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. East wind 10 to 15 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a steady temperature around 71. East wind 10 to 15 mph.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Southeast wind 10 to 15 mph.

    High: 75 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 70. Southeast wind around 15 mph.

    Low: 70 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Southeast wind around 10 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southeast wind around 10 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 74. Southeast wind around 10 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Southeast wind around 10 mph.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 68. East wind around 10 mph.
Saturday
Sunny, with a high near 74. East wind 10 to 15 mph.
Saturday Night
Mostly clear, with a steady temperature around 71. East wind 10 to 15 mph.
Sunday
Sunny, with a high near 75. Southeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 70. Southeast wind around 15 mph.
Monday
Mostly sunny, with a high near 75. Southeast wind around 10 mph.
Monday Night
Mostly clear, with a low around 69. Southeast wind around 10 mph.
Tuesday
Sunny, with a high near 74. Southeast wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 70. Southeast wind around 10 mph.
Wednesday
Mostly sunny, with a high near 75. Southeast wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 70. Southeast wind around 10 mph.
Thursday
Mostly sunny, with a high near 76. Southeast wind around 10 mph.
Thursday Night
Mostly clear, with a low around 70. Southeast wind around 5 mph.
Friday
Sunny, with a high near 75. Southeast wind 5 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Grand Isle LA
 29.26°N 89.96°W
1:25 am CDT Apr 11, 2026
1am CDT Apr 11, 2026-6pm CDT Apr 17, 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