National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Fair

35°F

2°C

Humidity 90%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Feb 4:55 am CST
Extended Forecast for

11 Miles SSE Lafitte LA

  • Today

    Today: Sunny, with a high near 67. Calm wind becoming southeast around 5 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Areas of fog after 5am. Otherwise, mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear
    then Areas
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. South wind around 5 mph becoming calm.

    Low: 52 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming south around 5 mph.

    High: 69 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Calm wind becoming south around 5 mph.

    High: 69 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.

    High: 70 °F

    Mostly Cloudy

Detailed Forecast

Today
Sunny, with a high near 67. Calm wind becoming southeast around 5 mph.
Tonight
Areas of fog after 5am. Otherwise, mostly clear, with a low around 49. Calm wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 52. South wind around 5 mph becoming calm.
Tuesday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 69. Calm wind becoming south around 5 mph.
Tuesday Night
Cloudy, with a low around 54. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. Calm wind becoming south around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 53. Calm wind.
Thursday
Mostly cloudy, with a high near 70. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm.
Friday
A slight chance of showers. Mostly cloudy, with a high near 70. Southwest wind 5 to 10 mph becoming southeast in the morning.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 53. South wind around 5 mph.
Saturday
A chance of showers. Mostly cloudy, with a high near 68. Southeast wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SSE Lafitte LA
 29.53°N 90.05°W
Last Update:
11:31 pm CST Feb 7, 2026
Forecast Valid:
5am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation