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

81°F

27°C

Humidity 84%
Wind Speed S 8 mph
Barometer 29.82 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 9 May 10:55 pm CDT
Extended Forecast for

South Lafourche Airport LA

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. Southwest wind around 10 mph.

    Low: 75 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Partly sunny, with a high near 89. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 89 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68. Northeast wind 5 to 10 mph.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 83. Northeast wind 5 to 10 mph.

    High: 83 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. East wind around 5 mph.

    Low: 69 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph.

    High: 83 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 72 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 84. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 80%.

    High: 84 °F

    Breezy.
    Showers
    Likely then
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. South wind 10 to 15 mph.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. Southwest wind around 10 mph.
Friday
Partly sunny, with a high near 89. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 68. Northeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 83. Northeast wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 69. East wind around 5 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Southeast wind 5 to 10 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southeast wind around 15 mph, with gusts as high as 25 mph.
Monday
Showers and possibly a thunderstorm. High near 84. Breezy, with a south wind 15 to 20 mph. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. South wind 10 to 15 mph.
Tuesday
A chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. Southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 71. Southwest wind 5 to 10 mph.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Southeast wind 5 to 15 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Southeast wind around 15 mph.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. Breezy, with a south wind 15 to 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Lafourche Airport LA
 29.45°N 90.27°W
Last Update:
9:44 pm CDT May 9, 2024
Forecast Valid:
11pm CDT May 9, 2024-6pm CDT May 16, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation