Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fog/Mist

60°F

16°C

Humidity 92%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 58°F (14°C)
Visibility 1.00 mi
Last update 25 Mar 12:35 am CDT
Extended Forecast for

11 Miles SSE Lafitte LA

  • Overnight

    Overnight: Patchy fog after 5am.  Otherwise, partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 77 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the afternoon.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South wind around 5 mph becoming calm  in the evening.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. South wind around 5 mph becoming north after midnight.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Northeast wind 10 to 15 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 60. Northeast wind 5 to 10 mph.

    Low: 60 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Calm wind.
Wednesday
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 77. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 78. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 62. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 80. Light south wind increasing to 5 to 10 mph in the afternoon.
Friday Night
Mostly clear, with a low around 60. South wind around 5 mph becoming north after midnight.
Saturday
Sunny, with a high near 77. Northeast wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 60. Northeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 75. East wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 62. East wind 5 to 10 mph.
Monday
A slight chance of showers. Mostly sunny, with a high near 76. Southeast wind 5 to 15 mph.
Monday Night
Partly cloudy, with a low around 62. East wind 5 to 10 mph.
Tuesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 75. Southeast wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
6:24 pm CDT Mar 24, 2026
12am CDT Mar 25, 2026-6pm CDT Mar 31, 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