Cote Blanche Island, LA Weather Forecast and Current Conditions

Day	Sky	High / Low	Precip	Wind	Humidity
Mon Sep 14	Isolated Thunderstorms Close Hourly	92º / 76º	34%	SW 7 mph	69%
3pm	Mostly Cloudy	90º	21%	SW 6 mph	68%
4pm	Partly Cloudy	89º	15%	SW 6 mph	69%
5pm	Partly Cloudy	89º	15%	SW 6 mph	72%
6pm	Mostly Sunny	87º	2%	SW 6 mph	75%
7pm	Mostly Sunny	86º	2%	SW 4 mph	79%
8pm	Clear	84º	2%	SW 4 mph	85%
9pm	Clear	83º	3%	SSW 3 mph	88%
10pm	Clear	81º	5%	SSW 3 mph	92%
11pm	Clear	81º	9%	S 2 mph	93%
Tue Sep 15	Partly Cloudy View Hourly	92º / 76º	24%	E 5 mph	77%
12am	Clear	80º	6%	SSW 2 mph	93%
1am	Clear	80º	6%	S 1 mph	96%
2am	Clear	80º	7%	SSW 1 mph	95%
3am	Clear	79º	7%	SW 1 mph	96%
4am	Mostly Clear	79º	7%	W 1 mph	95%
5am	Mostly Clear	78º	8%	NW 0 mph	97%
6am	Mostly Clear	78º	8%	NNW 1 mph	100%
7am	Partly Cloudy	77º	11%	NNE 1 mph	93%
8am	Partly Cloudy	80º	9%	NNE 2 mph	98%
9am	Mostly Sunny	84º	6%	NNE 4 mph	90%
10am	Mostly Sunny	86º	6%	NNE 4 mph	81%
11am	Mostly Sunny	88º	5%	NNE 3 mph	75%
12pm	Partly Cloudy	90º	3%	NE 3 mph	69%
1pm	Partly Cloudy	90º	20%	ENE 4 mph	68%
2pm	Partly Cloudy	90º	22%	S 3 mph	67%
3pm	Partly Cloudy	90º	4%	SSW 4 mph	67%
4pm	Partly Cloudy	90º	3%	SSW 5 mph	69%
5pm	Partly Cloudy	89º	24%	S 5 mph	72%
6pm	Partly Cloudy	88º	13%	S 5 mph	75%
7pm	Partly Cloudy	86º	10%	SSE 3 mph	81%
8pm	Few Showers	84º	30%	SSE 4 mph	87%
9pm	Partly Cloudy	82º	14%	SE 2 mph	92%
10pm	Mostly Clear	82º	6%	SE 2 mph	94%
11pm	Clear	81º	7%	SE 2 mph	97%
Wed Sep 16	PM Thunderstorms View Hourly	91º / 76º	47%	ENE 13 mph	79%
12am	Clear	80º	8%	SE 1 mph	96%
1am	Mostly Clear	80º	8%	E 2 mph	99%
2am	Mostly Clear	79º	8%	ENE 2 mph	99%
3am	Partly Cloudy	79º	11%	ENE 3 mph	100%
4am	Mostly Clear	78º	11%	NE 3 mph	98%
5am	Partly Cloudy	77º	12%	NE 4 mph	99%
6am	Partly Cloudy	77º	9%	NE 5 mph	100%
7am	Partly Cloudy	77º	12%	NE 6 mph	94%
8am	Mostly Sunny	80º	8%	NE 7 mph	99%
9am	Sunny	84º	5%	ENE 9 mph	91%
10am	Partly Cloudy	87º	7%	ENE 11 mph	81%
11am	Partly Cloudy	89º	6%	ENE 12 mph	74%
12pm	Partly Cloudy	90º	24%	ENE 12 mph	69%
1pm	Scattered Thunderstorms	90º	39%	ENE 12 mph	69%
2pm	Mostly Cloudy	90º	24%	ENE 11 mph	68%
Thu Sep 17	Mostly Sunny	92º / 72º	11%	ENE 13 mph	72%
Fri Sep 18	Sunny	91º / 73º	11%	NE 10 mph	68%
Sat Sep 19	PM Thunderstorms	90º / 74º	37%	ENE 8 mph	73%
Sun Sep 20	Isolated Thunderstorms	88º / 75º	35%	ENE 8 mph	77%
Mon Sep 21	Scattered Thunderstorms	87º / 74º	55%	E 8 mph	81%

Buoy Data
For Cote Blanche Island, LA
Wind Forecast
In Cote Blanche Island, LA
Radar
In Cote Blanche Island, LA
Marine Forecast
In Cote Blanche Island, LA

NOAA Weather Marine Forecast for Cote Blanche Island, LA

This Afternoon

High : 89ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 3pm. Waves 1 ft or less.

Tonight

Low : 80ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Tuesday

High : 90ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms between 1pm and 2pm. Waves 1 ft or less.

Tuesday Night

Low : 79ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Waves 1 ft or less.

Wednesday

High : 89ºF
NE wind 10 to 15 kt becoming E in the afternoon. Showers likely and possibly a thunderstorm after 1pm. Waves around 1 ft.

Wednesday Night

Low : 78ºF
E wind 10 to 15 kt. Partly cloudy. Waves around 1 ft.

Thursday

High : 90ºF
E wind 10 to 15 kt. Sunny. Waves around 1 ft.

Thursday Night

Low : 75ºF
E wind 5 to 10 kt. Mostly clear. Waves 1 ft or less.

Friday

High : 89ºF
NNE wind around 10 kt. Sunny. Waves around 1 ft.

Current Weather Conditions In Cote Blanche Island, LA

As Of: 1 minute ago

Temperature: 90ºF
Feels Like: 105ºF

Wind Speed: 6mph
Direction: 0º (SW)
Gusts: 6mph

Cloud Cover: Mostly Cloudy
Visibility: 10mi

Pressure: 30.03"
Humidity: 68%
Dew Point: 0ºF

The weather right now in Cote Blanche Island, LA is Mostly Cloudy. The current temperature is 90°F, and the expected high and low for today, Monday, September 14, 2026, are 92° high temperature and 76°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the Southwest. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 105° Fahrenheit. Expected precipitation is 21 percent, with current humidity at 68 percent, and air pressure at 30.03 in. Visibility is 10 nautical miles. There are no current weather alert(s).