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

82°F

28°C

Humidity 70%
Wind Speed NE 13 G 17 mph
Barometer 29.86 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 7 Oct 4:35 pm CDT
Extended Forecast for

Larose LA

  • Tonight

    Tonight: Mostly cloudy, with a low around 72. Northeast wind 5 to 10 mph.

    Low: 72 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 86. Breezy, with a northeast wind 10 to 20 mph. Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. East wind 10 to 15 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 82. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 82 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 69. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    Low: 69 °F

    Showers and
    Breezy

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Partly sunny, with a high near 82. West wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 68. North wind around 5 mph.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86. East wind 5 to 10 mph.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 72. Northeast wind 5 to 10 mph.
Thursday
A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 86. Breezy, with a northeast wind 10 to 20 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 71. East wind 10 to 15 mph. Chance of precipitation is 30%.
Friday
Showers and possibly a thunderstorm. High near 82. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Friday Night
Showers and possibly a thunderstorm. Low around 69. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before 1pm. Partly sunny, with a high near 82. West wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 68. North wind around 5 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 86. East wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 69. East wind around 5 mph.
Columbus Day
A slight chance of showers. Mostly sunny, with a high near 88. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 71. Southeast wind around 5 mph becoming calm in the evening.
Tuesday
A slight chance of showers. Sunny, with a high near 88. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 71. South wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 88. Light and variable wind becoming southeast 5 to 10 mph in the morning.
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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:
3:32 pm CDT Oct 7, 2026
Forecast Valid:
4pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation