Grand Isle, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Apr 25
Partly Cloudy
Close Hourly
75º / 71º 2% SE 12 mph 81%
1pm Partly Cloudy 73º 2% SE 12 mph 81%
2pm Mostly Sunny 73º 2% SE 10 mph 81%
3pm Mostly Sunny 73º 2% SE 10 mph 81%
4pm Sunny 72º 2% SE 10 mph 83%
5pm Sunny 72º 2% SE 10 mph 81%
6pm Sunny 72º 2% SE 10 mph 79%
7pm Mostly Sunny 73º 2% SE 10 mph 76%
8pm Mostly Clear 72º 4% SE 11 mph 79%
9pm Partly Cloudy 72º 5% SE 14 mph 79%
10pm Partly Cloudy 72º 5% SE 13 mph 79%
11pm Partly Cloudy 72º 4% SE 14 mph 77%
Fri
Apr 26
Mostly Cloudy
View Hourly
75º / 72º 10% SE 17 mph 84%
12am Mostly Cloudy 72º 4% SE 14 mph 78%
1am Mostly Cloudy 72º 4% SE 14 mph 79%
2am Cloudy 72º 4% SSE 15 mph 77%
3am Cloudy 72º 5% SSE 15 mph 77%
4am Cloudy 72º 4% SSE 15 mph 77%
5am Cloudy 72º 5% SSE 15 mph 81%
6am Cloudy 72º 9% SSE 15 mph 80%
7am Cloudy 72º 5% SSE 16 mph 80%
8am Mostly Cloudy 73º 9% SSE 16 mph 85%
9am Mostly Cloudy 73º 6% SSE 17 mph 83%
10am Mostly Cloudy 74º 5% SE 16 mph 83%
11am Mostly Cloudy 74º 8% SE 16 mph 82%
12pm Mostly Cloudy 74º 8% SE 15 mph 84%
1pm Mostly Cloudy 74º 10% SE 15 mph 84%
2pm Mostly Cloudy 74º 10% SE 14 mph 86%
3pm Mostly Cloudy 74º 9% SE 14 mph 85%
4pm Cloudy 75º 6% SE 15 mph 84%
5pm Mostly Cloudy 75º 8% SE 16 mph 84%
6pm Mostly Cloudy 75º 8% SE 17 mph 83%
7pm Mostly Cloudy 75º 10% SE 17 mph 84%
8pm Mostly Cloudy 75º 6% SE 18 mph 85%
9pm Mostly Cloudy 74º 6% SE 18 mph 85%
10pm Mostly Cloudy 75º 6% SE 18 mph 85%
11pm Mostly Cloudy/Wind 75º 9% SE 20 mph 86%
Sat
Apr 27
Partly Cloudy/Wind
View Hourly
76º / 71º 16% SE 22 mph 84%
12am Cloudy 75º 8% SE 19 mph 87%
1am Cloudy/Wind 74º 8% SE 20 mph 88%
2am Cloudy 74º 9% SE 19 mph 87%
3am Cloudy 74º 8% SE 19 mph 87%
4am Cloudy 74º 7% SE 19 mph 87%
5am Cloudy 74º 7% SE 18 mph 87%
6am Cloudy 73º 7% SE 19 mph 87%
7am Cloudy 73º 9% SE 19 mph 85%
8am Cloudy/Wind 75º 9% SE 20 mph 86%
9am Cloudy/Wind 75º 9% SE 21 mph 86%
10am Cloudy/Wind 75º 11% SE 21 mph 85%
11am Cloudy/Wind 75º 9% SE 22 mph 84%
12pm Mostly Cloudy/Wind 75º 10% SE 22 mph 85%
Sun
Apr 28
Partly Cloudy/Wind 76º / 71º 23% SE 22 mph 80%
Mon
Apr 29
Partly Cloudy 77º / 71º 24% SE 15 mph 81%
Tue
Apr 30
Partly Cloudy 77º / 70º 24% ESE 11 mph 80%
Wed
May 1
Mostly Sunny 77º / 70º 15% ESE 11 mph 75%
Thu
May 2
Partly Cloudy 77º / 69º 22% SE 8 mph 72%

Weather Radar for Grand Isle, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grand Isle, LA

This Afternoon
High : 75ºF
SE wind 5 to 10 kt. Sunny. Seas around 1 ft.
Tonight
Low : 70ºF
SE wind 5 to 10 kt. Partly cloudy. Seas around 1 ft.
Friday
High : 76ºF
SSE wind around 10 kt. Partly sunny. Seas around 2 ft.
Friday Night
Low : 72ºF
SE wind 10 to 20 kt. Mostly cloudy. Seas around 2 ft.
Saturday
High : 77ºF
SE wind 15 to 20 kt. Partly sunny. Seas around 3 ft.
Saturday Night
Low : 72ºF
ESE wind 20 to 25 kt. Mostly clear. Seas 2 to 3 ft.
Sunday
High : 77ºF
SE wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Seas around 3 ft.
Sunday Night
Low : 73ºF
ESE wind 15 to 20 kt, with gusts as high as 25 kt. Partly cloudy. Seas 2 to 3 ft.
Monday
High : 78ºF
SE wind around 15 kt, with gusts as high as 20 kt. Mostly sunny. Seas 2 to 3 ft.

NOAA Buoy Data Near Grand Isle, LA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Grand Isle, LA

    ThursdayFridaySaturday
    Wind Speed (MPH) 121014141517151618201821
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 121014141517151618201821
    DIR SESESESESSESSESESESESESESE

    Current Weather Conditions In Grand Isle, LA

    As Of: 6 minutes ago

    • 73ºF
    • 73ºF
    • 12mph
    • 0º (SE)
    • 12mph
    • Partly Cloudy
    • 10mi
    • 30.13"
    • 81%
    • 0ºF

    The weather right now in Grand Isle, LA is Partly Cloudy. The current temperature is 73°F, and the expected high and low for today, Thursday, April 25, 2024, are 75° high temperature and 71°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the Southeast. The wind is gusting to 12 mph. With the wind and the atmosphere the temperature feels like 73° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 81 percent, and air pressure at 30.13 in. Visibility is 10 nautical miles. There are no current weather alert(s).