Your Ultimate Boating Resource

HomeForecastsLouisiana ForecastsChalmette, LA Marine Weather

Chalmette, LA Marine Weather Forecast

Station NWCL1 - 8761927 - New Canal Station, LA

August 18, 2026 6:00 am CDT
Location: 30.027N 90.113W
Wind Direction: W (260°)
Wind Speed: 6.0 knots
Wind Gust: 8.9 knots
Atmospheric Pressure: 30.03 in (1016.9 mb)
Pressure Tendency: -0.00 in (-0.0 mb)
Air Temperature: 84.4°F (29.1°C)
Water Temperature: 88.7°F (31.5°C)


Today - 95°F
Aug 18, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny. High near 95, with temperatures falling to around 93 in the afternoon. Heat index values as high as 109. West wind 5 to 10 mph.
Tonight - 82°F
Aug 18, 2026
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 109. Southwest wind 5 to 10 mph.
Wednesday - 95°F
Aug 19, 2026
5 to 10 mph W
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 3pm. Mostly sunny. High near 95, with temperatures falling to around 93 in the afternoon. Heat index values as high as 109. West wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night - 82°F
Aug 19, 2026
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 82. Heat index values as high as 107. Southwest wind 5 to 10 mph.
Thursday - 94°F
Aug 20, 2026
5 to 10 mph W
Mostly Sunny
Mostly sunny, with a high near 94. West wind 5 to 10 mph.
Thursday Night - 82°F
Aug 20, 2026
5 to 10 mph SW
Partly Cloudy
Partly cloudy, with a low around 82. Southwest wind 5 to 10 mph.
Friday - 95°F
Aug 21, 2026
5 to 10 mph W
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 95. West wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night - 82°F
Aug 21, 2026
5 to 10 mph SW
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 82. Southwest wind 5 to 10 mph.
Saturday - 94°F
Aug 22, 2026
5 to 10 mph NW
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 94. Northwest wind 5 to 10 mph.
Saturday Night - 82°F
Aug 22, 2026
5 mph W
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 82. West wind around 5 mph.
Sunday - 95°F
Aug 23, 2026
5 mph N
Sunny
Sunny, with a high near 95. North wind around 5 mph.
Sunday Night - 82°F
Aug 23, 2026
5 mph SW
Mostly Clear
Mostly clear, with a low around 82. Southwest wind around 5 mph.
Monday - 95°F
Aug 24, 2026
5 mph W
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 7am. Sunny, with a high near 95. West wind around 5 mph.
Monday Night - 82°F
Aug 24, 2026
5 to 10 mph SW
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 82. Southwest wind 5 to 10 mph.

Don't Miss

Add us on Google to stay connected!
Add Us on Google