National Weather Service

News Headlines

👉 NWS New Orleans Will Update Public, Marine and Fire Weather Forecast Zones in April 2026

Current conditions at

Galliano, South Lafourche Airport (KGAO)

Lat: 29.44°NLon: 90.26°WElev: 0ft.

Overcast

72°F

22°C

Humidity	84%
Wind Speed	S 5 mph
Barometer	29.91 in
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	18 Apr 5:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles SSE Lafitte LA

Today
High: 81 °F
Partly Sunny
Tonight
Low: 58 °F
Mostly Cloudy
then Slight
Chance
T-storms
Sunday
High: 72 °F
Chance
T-storms then
Chance
Showers
Sunday Night
Low: 56 °F
Partly Cloudy
Monday
High: 75 °F
Partly Sunny
Monday Night
Low: 61 °F
Partly Cloudy
Tuesday
High: 77 °F
Mostly Cloudy
Tuesday Night
Low: 63 °F
Mostly Cloudy
Wednesday
High: 76 °F
Slight Chance
Showers

Detailed Forecast

Today

Partly sunny, with a high near 81. South wind 5 to 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. Southwest wind 5 to 10 mph becoming north after midnight.

Sunday

A 30 percent chance of showers and thunderstorms before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Northeast wind around 15 mph, with gusts as high as 30 mph.

Sunday Night

Partly cloudy, with a low around 56. Northeast wind around 10 mph, with gusts as high as 20 mph.

Monday

Partly sunny, with a high near 75. East wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

Partly cloudy, with a low around 61. East wind around 5 mph.

Tuesday

Mostly cloudy, with a high near 77. East wind 5 to 15 mph.

Tuesday Night

Mostly cloudy, with a low around 63. East wind 5 to 10 mph.

Wednesday

A slight chance of showers. Mostly cloudy, with a high near 76. Southeast wind 5 to 15 mph.