Grand Isle, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Mar 29
Sunny
Close Hourly
69º / 67º 1% ESE 12 mph 56%
5am Clear 62º 1% NNE 4 mph 68%
6am Clear 62º 1% NE 6 mph 66%
7am Sunny 63º 1% ENE 5 mph 63%
8am Sunny 64º 1% ENE 7 mph 63%
9am Sunny 65º 1% E 9 mph 60%
10am Sunny 65º 0% E 10 mph 55%
11am Sunny 65º 0% ESE 12 mph 54%
12pm Sunny 66º 0% ESE 11 mph 52%
1pm Sunny 67º 0% SE 11 mph 50%
2pm Sunny 67º 0% SE 11 mph 49%
3pm Sunny 68º 0% SE 12 mph 50%
4pm Sunny 68º 0% SE 12 mph 51%
5pm Sunny 68º 0% SE 12 mph 52%
6pm Sunny 68º 0% SE 11 mph 54%
7pm Sunny 68º 0% SE 10 mph 56%
8pm Clear 68º 1% SE 11 mph 59%
9pm Partly Cloudy 68º 1% SSE 11 mph 61%
10pm Partly Cloudy 68º 1% SSE 12 mph 63%
11pm Mostly Cloudy 68º 1% SSE 13 mph 63%
Sat
Mar 30
Partly Cloudy
View Hourly
70º / 68º 6% SE 13 mph 77%
12am Mostly Cloudy 68º 1% SSE 14 mph 63%
1am Mostly Cloudy 68º 2% SSE 14 mph 65%
2am Mostly Cloudy 68º 2% SSE 14 mph 66%
3am Mostly Cloudy 68º 3% SSE 13 mph 70%
4am Mostly Cloudy 68º 3% SSE 12 mph 71%
5am Mostly Cloudy 68º 3% SSE 11 mph 74%
6am Mostly Cloudy 68º 4% SSE 11 mph 73%
7am Mostly Cloudy 68º 4% SSE 11 mph 75%
8am Mostly Cloudy 68º 5% SSE 10 mph 76%
9am Mostly Cloudy 68º 4% SE 9 mph 78%
10am Mostly Cloudy 69º 4% SE 9 mph 76%
11am Mostly Cloudy 69º 5% SE 9 mph 77%
12pm Mostly Cloudy 69º 5% SE 10 mph 78%
1pm Partly Cloudy 69º 5% SE 11 mph 79%
2pm Partly Cloudy 70º 5% SE 11 mph 79%
3pm Partly Cloudy 70º 5% SE 11 mph 79%
4pm Partly Cloudy 70º 5% SE 12 mph 77%
5pm Mostly Sunny 70º 5% SE 13 mph 77%
6pm Mostly Sunny 70º 6% SE 13 mph 76%
7pm Partly Cloudy 70º 5% SE 13 mph 77%
8pm Partly Cloudy 69º 6% SE 12 mph 81%
9pm Partly Cloudy 70º 6% SE 13 mph 81%
10pm Partly Cloudy 70º 6% SSE 13 mph 82%
11pm Mostly Cloudy 70º 6% SSE 13 mph 81%
Sun
Mar 31
Partly Cloudy
View Hourly
72º / 69º 12% SSE 11 mph 85%
12am Mostly Cloudy 70º 6% SSE 13 mph 82%
1am Partly Cloudy 70º 6% SSE 13 mph 83%
2am Partly Cloudy 70º 6% SSE 12 mph 83%
3am Partly Cloudy 69º 6% SSE 11 mph 84%
4am Mostly Cloudy 70º 7% SSE 10 mph 84%
Mon
Apr 1
Mostly Cloudy 74º / 69º 8% SSE 12 mph 84%
Tue
Apr 2
Isolated Thunderstorms 74º / 61º 32% SSW 15 mph 86%
Wed
Apr 3
Partly Cloudy 70º / 58º 21% NNW 18 mph 56%
Thu
Apr 4
Partly Cloudy 66º / 59º 18% NE 13 mph 50%
Fri
Apr 5
AM Showers 67º / 61º 32% ENE 13 mph 62%

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
NE wind 5 to 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 5 to 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 around 10 kt. Mostly cloudy. Seas 1 to 2 ft.
Monday
High : 75ºF
S wind 10 to 15 kt. Partly sunny. Seas around 2 ft.
Monday Night
Low : 69ºF
S wind 10 to 15 kt, with gusts as high as 20 kt. Mostly cloudy. Seas around 2 ft.
Tuesday
High : 74ºF
S wind around 10 kt. Mostly cloudy. Seas around 2 ft.

NOAA Buoy Data Near Grand Isle, LA See Map

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    Wind Speed Forecast for Grand Isle, LA

    FridaySaturdaySunday
    Wind Speed (MPH) 491112111411911131313
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 491112111411911131313
    DIR NNEESESESSESSESSESESESESESSE

    Current Weather Conditions In Grand Isle, LA

    As Of: 42 minutes ago

    • 62ºF
    • 62ºF
    • 4mph
    • 0º (NNE)
    • 4mph
    • Clear
    • 10mi
    • 30.17"
    • 68%
    • 0ºF

    The weather right now in Grand Isle, LA is Clear. The current temperature is 62°F, and the expected high and low for today, Friday, March 29, 2024, are 69° high temperature and 67°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the North Northeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 62° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 68 percent, and air pressure at 30.17 in. Visibility is 10 nautical miles. There are no current weather alert(s).