


Current conditions at
Galliano, South Lafourche Airport (KGAO)
Lat: 29.44°NLon: 90.26°WElev: 0ft.
Overcast
80°F
27°C
Humidity | 77% |
Wind Speed | SE 6 mph |
Barometer | 29.91 in |
Dewpoint | 72°F (22°C) |
Visibility | 10.00 mi |
Heat Index | 84°F (29°C) |
Last update | 18 Oct 9:15 pm CDT |
Extended Forecast for
9 Miles SSW Port Sulphur LA
Tonight
Low: 77 °F
Showers
Sunday
High: 84 °F
Chance
Showers then
SunnySunday Night
Low: 64 °F
Clear
Monday
High: 77 °F
Sunny
Monday Night
Low: 68 °F
Mostly Clear
Tuesday
High: 81 °F
Sunny
Tuesday Night
Low: 67 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Detailed Forecast
Tonight
Showers and possibly a thunderstorm. Steady temperature around 77. South wind around 10 mph becoming southwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, then gradually becoming sunny, with a high near 84. North wind 10 to 15 mph.
Sunday Night
Clear, with a low around 64. Northeast wind around 15 mph.
Monday
Sunny, with a high near 77. East wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 68. East wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 67. South wind 5 to 10 mph becoming north after midnight.
Wednesday
Sunny, with a high near 77. Northeast wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 65. Northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 76. East wind around 10 mph.
Thursday Night
Mostly clear, with a low around 66. East wind around 5 mph.
Friday
Sunny, with a high near 79. Southeast wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 69. Southeast wind around 5 mph.
Saturday
A slight chance of showers. Mostly sunny, with a high near 79. Southeast wind 5 to 10 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
9 Miles SSW Port Sulphur LA
29.39°N 89.77°W
29.39°N 89.77°W
4:56 pm CDT Oct 18, 2025
9pm CDT Oct 18, 2025-6pm CDT Oct 25, 2025