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.

Overcast

73°F

23°C

Humidity 83%
Wind Speed NW 10 mph
Barometer 30.08 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 10 Jan 1:55 pm CST
Extended Forecast for

Larose LA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 76. North wind around 10 mph.

    High: 76 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Breezy, with a north wind 10 to 20 mph.

    Low: 46 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Breezy, with a north wind 10 to 20 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Northeast wind 5 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. North wind around 5 mph becoming calm.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before noon. Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the morning.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 76. North wind around 10 mph.
Tonight
Mostly cloudy, with a low around 46. Breezy, with a north wind 10 to 20 mph.
Sunday
Mostly sunny, with a high near 59. Breezy, with a north wind 10 to 20 mph.
Sunday Night
Mostly cloudy, with a low around 39. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 55. Northeast wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 38. North wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 60. Calm wind.
Tuesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 44. Calm wind.
Wednesday
A slight chance of showers before noon. Mostly sunny, with a high near 66. Light west wind increasing to 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 39. West wind 5 to 10 mph becoming north after midnight.
Thursday
Sunny, with a high near 55. North wind 10 to 15 mph.
Thursday Night
Areas of frost. Otherwise, mostly clear, with a low around 36. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 63. Light and variable wind becoming south 5 to 10 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Larose LA
 29.57°N 90.39°W
Last Update:
12:40 pm CST Jan 10, 2026
Forecast Valid:
2pm CST Jan 10, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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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