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

51°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Dec 1:15 am CST
Extended Forecast for

Cut Off LA

  • Overnight

    Overnight: Mostly clear, with a low around 44. North wind around 5 mph.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 71. Calm wind becoming south around 5 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers after midnight. Partly cloudy, with a low around 51. Calm wind becoming north around 5 mph after midnight.

    Low: 51 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 62. North wind 5 to 15 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Northeast wind 10 to 15 mph.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 44. North wind around 5 mph.
Thursday
Sunny, with a high near 60. Northeast wind around 5 mph becoming calm in the afternoon.
Thursday Night
Mostly clear, with a low around 48. Calm wind.
Friday
Mostly sunny, with a high near 71. Calm wind becoming south around 5 mph.
Friday Night
Mostly cloudy, with a low around 57. Calm wind.
Saturday
Mostly sunny, with a high near 72. Calm wind becoming southeast around 5 mph.
Saturday Night
A 20 percent chance of showers after midnight. Partly cloudy, with a low around 51. Calm wind becoming north around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 62. North wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 34. Northeast wind 10 to 15 mph.
Monday
Sunny, with a high near 52. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 39. Northeast wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 63. Calm wind becoming east around 5 mph in the morning.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 51. East wind around 5 mph.
Wednesday
A slight chance of showers. Partly sunny, with a high near 68. Southeast wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cut Off LA
 29.52°N 90.34°W
Last Update:
11:31 pm CST Dec 10, 2025
Forecast Valid:
1am CST Dec 11, 2025-6pm CST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation