Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

For More Weather Information:

Lake Charles, LA Local Forecast Office

43NM E Grand Chenier LA

Marine Point Forecast

[NOTICE]

Today
High: 75 °F
E 10kt
< 1ft
Tonight
Low: 58 °F
E 10kt
< 1ft
Monday
High: 77 °F
NE 10kt
< 1ft
Monday Night
Low: 61 °F
ENE 10kt
< 1ft
Tuesday
High: 80 °F
ENE 10kt
< 1ft
Tuesday Night
Low: 60 °F
Light Wind
< 1ft
Wednesday
High: 81 °F
Light Wind
< 1ft
Wednesday Night
Low: 59 °F
Light Wind
< 1ft
Thursday
High: 83 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:46 am CDT Oct 18, 2026
Forecast Valid: 8am CDT Oct 18, 2026-6pm CDT Oct 24, 2026

View Nearby Observations

Detailed Forecast

Today

E wind around 10 kt. Sunny. Waves 1 ft or less.

Tonight

E wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Monday

NE wind around 10 kt. Increasing clouds. Waves 1 ft or less.

Monday Night

ENE wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

ENE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Clear. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.