Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44° N Lon: 90.26° W Elev: 0 ft.

Fair

73°F

23°C

Humidity 78%
Wind Speed S 3 mph
Barometer 29.89 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 5 Nov 5:15 pm CST
Detailed forecast for

Lower Lafourche

Tonight
Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight.
Friday
Mostly sunny in the morning, then becoming mostly cloudy. Highs in the upper 70s. North winds 5 to 10 mph.
Friday Night
Partly cloudy. Lows in the upper 50s. North winds 5 to 10 mph.
Saturday
Mostly sunny. Highs in the mid 70s. Northeast winds 10 to 15 mph.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. North winds 5 to 10 mph with gusts up to 20 mph.
Sunday
Mostly sunny. Highs in the lower 70s.
Sunday Night
Mostly cloudy. Lows in the lower 50s.
Monday
Mostly sunny. Highs in the mid 70s.
Monday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s.
Tuesday
Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 20 percent.
Tuesday Night
Mostly clear. A slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Veterans Day
Sunny. Highs in the mid 70s.
Wednesday Night
Partly cloudy. Lows in the mid 50s.
Thursday
Mostly sunny. A slight chance of showers in the morning. Highs in the mid 70s. Chance of rain 20 percent.



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435 PM CST Thu Nov 5 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database