29.7350’ N, 91.7133’ W

Cote Blanche Island, LA

80°
H 91°
L 78°
WNW
2mph
High tide
8:08 am

Cote Blanche Island, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Aug 25
PM Thunderstorms
Close Hourly
91º / 78º 50% NW 7 mph 83%
6am Partly Cloudy 80º 8% WNW 2 mph 96%
7am Partly Cloudy 79º 6% NW 2 mph 97%
8am Partly Cloudy 81º 6% NNW 3 mph 96%
9am Partly Cloudy 85º 3% NNW 4 mph 89%
10am Partly Cloudy 87º 3% NW 6 mph 80%
11am Partly Cloudy 88º 7% NW 6 mph 77%
12pm Mostly Cloudy 89º 14% NW 5 mph 74%
1pm Mostly Cloudy 90º 24% NW 5 mph 72%
2pm Mostly Cloudy 90º 22% NW 5 mph 71%
3pm Mostly Cloudy 90º 24% NNW 6 mph 71%
4pm Scattered Thunderstorms 89º 50% NNW 7 mph 72%
5pm Scattered Thunderstorms 86º 38% WSW 7 mph 81%
6pm Mostly Cloudy 86º 20% SSW 5 mph 80%
7pm Mostly Cloudy 85º 6% SSW 5 mph 85%
8pm Partly Cloudy 83º 6% S 5 mph 92%
9pm Partly Cloudy 82º 6% S 4 mph 95%
10pm Mostly Clear 81º 7% SSW 4 mph 99%
11pm Mostly Clear 80º 7% SSW 3 mph 99%
Wed
Aug 26
Mostly Sunny
View Hourly
94º / 80º 16% W 9 mph 76%
12am Mostly Clear 80º 7% SSW 2 mph 100%
1am Mostly Clear 79º 7% SW 2 mph 100%
2am Mostly Clear 79º 7% SW 2 mph 99%
3am Mostly Clear 79º 8% W 2 mph 99%
4am Mostly Clear 79º 8% WNW 2 mph 96%
5am Mostly Clear 79º 8% NW 1 mph 96%
6am Clear 79º 8% NNW 2 mph 97%
7am Sunny 79º 9% NNW 2 mph 98%
8am Sunny 81º 14% NW 2 mph 96%
9am Sunny 85º 10% NNW 4 mph 88%
10am Mostly Sunny 87º 9% NW 7 mph 81%
11am Sunny 89º 8% NW 6 mph 76%
12pm Mostly Sunny 90º 7% WNW 6 mph 69%
1pm Partly Cloudy 91º 15% W 6 mph 67%
2pm Partly Cloudy 92º 15% W 6 mph 65%
3pm Partly Cloudy 92º 15% WSW 7 mph 64%
4pm Partly Cloudy 92º 15% SW 9 mph 66%
5pm Partly Cloudy 91º 16% SW 8 mph 70%
6pm Sunny 90º 7% SW 9 mph 74%
7pm Sunny 88º 2% SW 7 mph 78%
8pm Mostly Clear 86º 24% SSW 6 mph 84%
9pm Clear 83º 18% SSW 6 mph 90%
10pm Partly Cloudy 83º 24% SSW 5 mph 93%
11pm Partly Cloudy 83º 7% SSW 5 mph 93%
Thu
Aug 27
Scattered Thunderstorms
View Hourly
87º / 76º 51% WSW 10 mph 84%
12am Mostly Clear 82º 7% SSW 5 mph 92%
1am Mostly Clear 83º 9% SW 5 mph 94%
2am Partly Cloudy 82º 10% SW 4 mph 93%
3am Partly Cloudy 82º 10% SW 5 mph 93%
4am Mostly Clear 82º 10% SW 4 mph 91%
5am Partly Cloudy 82º 15% WSW 3 mph 92%
Fri
Aug 28
Scattered Thunderstorms 91º / 75º 44% NNW 7 mph 79%
Sat
Aug 29
Mostly Sunny 92º / 76º 24% N 7 mph 73%
Sun
Aug 30
PM Thunderstorms 91º / 76º 37% ESE 9 mph 78%
Mon
Aug 31
Scattered Thunderstorms 90º / 76º 49% SE 9 mph 80%
Tue
Sep 1
Partly Cloudy 91º / 76º 24% ESE 9 mph 80%

Weather Radar for Cote Blanche Island, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Cote Blanche Island, LA

Today
High : 91ºF
WSW wind 5 to 10 kt becoming NNW in the afternoon. Showers and thunderstorms likely, mainly after 4pm. Waves 1 ft or less.
Tonight
Low : 82ºF
Variable winds 5 kt or less. Showers and thunderstorms likely before 7pm. Waves 1 ft or less.
Wednesday
High : 92ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 3pm, then a slight chance of showers and thunderstorms after 5pm. Waves 1 ft or less.
Wednesday Night
Low : 83ºF
SSW wind around 10 kt. A chance of showers and thunderstorms, mainly after 1am. Waves around 1 ft.
Thursday
High : 89ºF
WSW wind 5 to 10 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.
Thursday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.
Friday
High : 88ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Waves 1 ft or less.
Friday Night
Low : 79ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.
Saturday
High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less.

NOAA Buoy Data Near Cote Blanche Island, LA See Map

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    Wind Speed Forecast for Cote Blanche Island, LA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 265542276954
    11am3pm7pm11pm3am7am11am3pm7pm11pm3am7am
    MPH 265542276954
    DIR WNWNWNWSSWSSWSWNNWNWWSWSSWSW

    Current Weather Conditions In Cote Blanche Island, LA

    As Of: 14 minutes ago

    • 80ºF
    • 90ºF
    • 2mph
    • 0º (WNW)
    • 2mph
    • Partly Cloudy
    • 9mi
    • 30.00"
    • 96%
    • 0ºF

    The weather right now in Cote Blanche Island, LA is Partly Cloudy. The current temperature is 80°F, and the expected high and low for today, Tuesday, August 25, 2026, are 91° high temperature and 78°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the West Northwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 90° Fahrenheit. Expected precipitation is 8 percent, with current humidity at 96 percent, and air pressure at 30 in. Visibility is 9 nautical miles. There are no current weather alert(s).