Sea temperature in Grand Isle in Louisiana real-time sea temperature, 7-day forecast and historical data
Do you want to swim in the sea in Grand Isle in Louisiana today? First, check if the sea temperature is appropriate for swimming with our data that is updated daily, and our water temperature forecast in Grand Isle for the next few days.
Temperature of the sea in Grand Isle today
Currently, the sea water temperature in Grand Isle is at most:
68°F
(or 3° higher than the seasonal norm)
Other useful information about today's weather:
- Outside temperature: 72°F to 72°F
- Cloudy
- The wind is blowing at 16.2mph
- Wave height is 2ft on average, and 2ft at most, with a frequency of a wave every 0.1 seconds.
- More details on the sea weather of Grand Isle page
This report was generated on 06/12/2022
7 day sea water temperature forecast in Grand Isle
Discover the weather forecast for the water temperature in Grand Isle for the next 7 days below. You will also find the 7-day forecast for outside temperature and wave height. For more details, hour by hour, see the chart below the listing.
Tuesday 6 December 2022
sea temperature:
68°F
Wave height: 1ft to 2ft
Outside temperature: 72°F
Wednesday 7 December 2022
sea temperature:
68°F
Wave height: 1ft to 1.6ft
Outside temperature: 70°F to 74°F
Thursday 8 December 2022
sea temperature:
65°F
Wave height: 1ft to 1.3ft
Outside temperature: 68°F to 72°F
Friday 9 December 2022
sea temperature:
65°F
Wave height: 1ft to 1.3ft
Outside temperature: 65°F to 70°F
Saturday 10 December 2022
sea temperature:
65°F
Wave height: 1ft to 1.3ft
Outside temperature: 68°F to 70°F
Sunday 11 December 2022
sea temperature:
65°F
Wave height: 1.3ft to 1.6ft
Outside temperature: 70°F to 72°F
Monday 12 December 2022
sea temperature:
65°F
Wave height: 2ft
Outside temperature: 70°F to 72°F
Chart of water temperature variation over 7 days
History of water temperature in Grand Isle
We record the water temperature daily in Grand Isle In this way, we can provide you with the average sea temperature in Grand Isle over the last 12 months and a more detailed chart for recent months.
Monthly sea temperature averages over 12 months
- december 2022
- Average water temperature: 66°F (65°F to 68°F)
- november 2022
- Average water temperature: 71°F (65°F to 76°F)
- october 2022
- Average water temperature: 77°F (72°F to 82°F)
- september 2022
- Average water temperature: 82°F (79°F to 85°F)
- august 2022
- Average water temperature: 85°F (79°F to 88°F)
- july 2022
- Average water temperature: 84°F (83°F to 88°F)
- june 2022
- Average water temperature: 86°F (79°F to 90°F)
- may 2022
- Average water temperature: 81°F (77°F to 83°F)
- april 2022
- Average water temperature: 73°F (70°F to 77°F)
- march 2022
- Average water temperature: 67°F (65°F to 70°F)
- february 2022
- Average water temperature: 63°F (59°F to 67°F)
- january 2022
- Average water temperature: 66°F (63°F to 70°F)