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.

Mostly Cloudy

55°F

13°C

Humidity 81%
Wind Speed N 8 mph
Barometer 30.08 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 17 Jan 5:35 am CST
Extended Forecast for

Larose LA

  • Today

    Today: A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 58. North wind around 15 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 35. North wind 10 to 15 mph.

    Low: 35 °F

    Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 51. Northwest wind 5 to 10 mph.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.

    Low: 32 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. North wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 55. East wind 5 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. East wind around 5 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Cloudy

Detailed Forecast

Today
A slight chance of showers before 4pm, then a slight chance of showers after 5pm. Mostly cloudy, with a high near 58. North wind around 15 mph. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers, mainly before 3am. Mostly cloudy, with a low around 35. North wind 10 to 15 mph.
Sunday
Sunny, with a high near 51. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 32. Northwest wind around 5 mph becoming calm in the evening.
M.L.King Day
Sunny, with a high near 60. Calm wind becoming north around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 35. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 55. East wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 41. East wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 66. Southeast wind 5 to 10 mph.
Wednesday Night
A chance of showers, mainly after midnight. Cloudy, with a low around 54. Southeast wind around 5 mph.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Southeast wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 50. Northeast wind around 5 mph.
Friday
Mostly sunny, with a high near 67. Northeast wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Larose LA
 29.57°N 90.39°W
Last Update:
11:31 pm CST Jan 16, 2026
Forecast Valid:
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation