Current conditions at

Galliano, South Lafourche Airport (KGAO)

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

Overcast

78°F

26°C

Humidity 86%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 8 Jun 6:15 am CDT
Detailed forecast for

Lower Lafourche

Today
Partly sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Tonight
Mostly cloudy. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Tuesday
Mostly sunny. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph.
Tuesday Night
Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph.
Wednesday
Sunny. Highs in the upper 80s. Southeast winds 5 to 10 mph.
Wednesday Night
Mostly clear. Lows in the upper 70s.
Thursday
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Thursday Night
Mostly clear. Lows in the upper 70s.
Friday
Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s.
Saturday
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Saturday Night
Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the upper 70s. Chance of rain 20 percent.
Sunday
Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 40 percent.



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535 AM CDT Mon Jun 8 2026
 
 

Additional Resources

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