Grand Isle, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Mar 29
Sunny
Close Hourly
68º / 66º 1% SE 12 mph 54%
10am Sunny 66º 0% E 8 mph 59%
11am Sunny 66º 0% ESE 10 mph 59%
12pm Sunny 66º 0% ESE 10 mph 56%
1pm Sunny 66º 0% SE 11 mph 51%
2pm Sunny 67º 0% SE 11 mph 48%
3pm Sunny 67º 0% SE 11 mph 49%
4pm Sunny 67º 0% SE 12 mph 51%
5pm Sunny 68º 0% SE 11 mph 52%
6pm Sunny 68º 0% SE 11 mph 53%
7pm Sunny 68º 0% SE 10 mph 54%
8pm Mostly Clear 67º 0% SE 11 mph 58%
9pm Partly Cloudy 68º 1% SSE 11 mph 60%
10pm Partly Cloudy 68º 1% SSE 12 mph 62%
11pm Partly Cloudy 68º 1% SSE 13 mph 62%
Sat
Mar 30
Partly Cloudy
View Hourly
70º / 68º 5% SE 13 mph 78%
12am Mostly Cloudy 68º 1% SSE 13 mph 63%
1am Partly Cloudy 68º 2% SSE 13 mph 65%
2am Mostly Cloudy 68º 2% SSE 14 mph 66%
3am Mostly Cloudy 68º 3% SSE 12 mph 69%
4am Mostly Cloudy 68º 3% SSE 11 mph 72%
5am Mostly Cloudy 68º 3% SSE 10 mph 74%
6am Mostly Cloudy 68º 4% SSE 11 mph 74%
7am Mostly Cloudy 68º 4% SSE 11 mph 76%
8am Mostly Cloudy 68º 5% SSE 9 mph 76%
9am Mostly Cloudy 68º 5% SE 9 mph 78%
10am Mostly Cloudy 69º 4% SE 9 mph 77%
11am Mostly Cloudy 69º 5% SE 9 mph 78%
12pm Mostly Cloudy 69º 5% SE 9 mph 78%
1pm Mostly Cloudy 69º 5% SE 10 mph 80%
2pm Partly Cloudy 69º 5% SE 10 mph 81%
3pm Partly Cloudy 69º 5% SE 11 mph 81%
4pm Partly Cloudy 70º 5% SE 12 mph 78%
5pm Partly Cloudy 70º 5% SE 13 mph 77%
6pm Mostly Sunny 70º 5% SE 13 mph 76%
7pm Mostly Sunny 70º 5% SE 13 mph 77%
8pm Partly Cloudy 69º 5% SE 12 mph 80%
9pm Partly Cloudy 70º 6% SE 13 mph 81%
10pm Partly Cloudy 69º 6% SSE 13 mph 81%
11pm Partly Cloudy 70º 6% SSE 13 mph 81%
Sun
Mar 31
Partly Cloudy
View Hourly
72º / 68º 10% SE 11 mph 85%
12am Mostly Cloudy 70º 7% SSE 13 mph 81%
1am Mostly Cloudy 70º 6% SSE 12 mph 81%
2am Mostly Cloudy 70º 6% SSE 12 mph 82%
3am Mostly Cloudy 69º 7% SSE 11 mph 84%
4am Partly Cloudy 69º 7% SSE 10 mph 85%
5am Partly Cloudy 69º 13% SSE 9 mph 85%
6am Mostly Cloudy 69º 12% SSE 9 mph 86%
7am Mostly Cloudy 69º 7% SSE 9 mph 86%
8am Mostly Cloudy 69º 7% SSE 9 mph 86%
9am Mostly Cloudy 70º 8% SE 10 mph 85%
Mon
Apr 1
Mostly Cloudy 73º / 69º 8% SSE 12 mph 84%
Tue
Apr 2
Isolated Thunderstorms 74º / 61º 34% SSW 15 mph 86%
Wed
Apr 3
Partly Cloudy 69º / 58º 21% NNW 18 mph 56%
Thu
Apr 4
Mostly Sunny 66º / 59º 21% NE 13 mph 52%
Fri
Apr 5
Few Showers 67º / 61º 35% ENE 13 mph 61%

Weather Radar for Grand Isle, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grand Isle, LA

Today
High : 69ºF
E wind around 10 kt becoming SE in the afternoon. Sunny. Seas around 1 ft.
Tonight
Low : 66ºF
SSE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Saturday
High : 72ºF
SE wind 5 to 10 kt. Partly sunny. Seas around 1 ft.
Saturday Night
Low : 67ºF
SSE wind around 10 kt. Mostly cloudy. Seas around 1 ft.
Sunday
High : 74ºF
SSE wind around 10 kt. Partly sunny. Seas around 1 ft.
Sunday Night
Low : 69ºF
SSE wind 10 to 15 kt. Mostly cloudy. Seas 1 to 2 ft.
Monday
High : 75ºF
S wind around 10 kt. Partly sunny. Seas around 2 ft.
Monday Night
Low : 69ºF
SSE wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Seas around 2 ft.
Tuesday
High : 74ºF
S wind 10 to 15 kt. A slight chance of showers. Seas around 2 ft.

NOAA Buoy Data Near Grand Isle, LA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Grand Isle, LA

    FridaySaturdaySunday
    Wind Speed (MPH) 811111214119101313129
    10am2pm6pm10pm2am6am10am2pm6pm10pm2am6am
    MPH 811111214119101313129
    DIR ESESESSESSESSESESESESSESSESSE

    Current Weather Conditions In Grand Isle, LA

    As Of: 6 minutes ago

    • 66ºF
    • 66ºF
    • 8mph
    • 0º (E)
    • 8mph
    • Sunny
    • 10mi
    • 30.21"
    • 59%
    • 0ºF

    The weather right now in Grand Isle, LA is Sunny. The current temperature is 66°F, and the expected high and low for today, Friday, March 29, 2024, are 68° high temperature and 66°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the East. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 0 percent, with current humidity at 59 percent, and air pressure at 30.21 in. Visibility is 10 nautical miles. There are no current weather alert(s).