Current conditions at

Galliano, South Lafourche Airport (KGAO)

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

Mostly Cloudy

82°F

28°C

Humidity 67%
Wind Speed SW 14 mph
Barometer 30.01 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 21 Nov 12:35 pm CST
Detailed forecast for

Lower Lafourche

This Afternoon
Sunny. Near steady temperature in the upper 70s. South winds 5 to 10 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southwest winds around 5 mph.
Saturday
Patchy fog in the morning. Mostly sunny. Highs around 80. West winds around 5 mph.
Saturday Night
Partly cloudy. Lows in the lower 60s. West winds around 5 mph, becoming north after midnight.
Sunday
Mostly sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s.
Monday
Partly sunny. Highs in the upper 70s.
Monday Night
Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.
Tuesday
Partly sunny with a 40 percent chance of showers. Highs in the upper 70s.
Tuesday Night And Wednesday
Mostly cloudy. A chance of showers with a slight chance of thunderstorms. Lows in the lower 60s. Highs in the mid 70s. Chance of rain 30 percent.
Wednesday Night
Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Cooler with lows in the lower 50s. Chance of rain 20 percent.
Thanksgiving Day
Partly sunny. Highs in the upper 60s.



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1126 AM CST Fri Nov 21 2025
 
 

Additional Resources

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National Digital Forecast Database