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:
83°F
(or 4° lower than the seasonal norm)
Other useful information about today's weather:
- Outside temperature: 81°F to 86°F
- Patchy rain nearby
- The wind is blowing at 7.5mph
- Wave height is 1ft on average, and 1.6ft at most, with a frequency of a wave every 5.5 seconds.
- More details on the sea weather of Grand Isle page
This report was generated on 04/07/2022
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.
Monday 4 July 2022
sea temperature:
83°F
Wave height: 0.7ft to 1ft
Outside temperature: 81°F to 86°F
Tuesday 5 July 2022
sea temperature:
83°F
Wave height: 0.7ft to 1ft
Outside temperature: 77°F to 86°F
Wednesday 6 July 2022
sea temperature:
83°F
Wave height: 0.7ft to 1ft
Outside temperature: 81°F to 86°F
Thursday 7 July 2022
sea temperature:
83°F
Wave height: 0.7ft to 1ft
Outside temperature: 77°F to 86°F
Friday 8 July 2022
sea temperature:
83°F
Wave height: 1ft to 1.3ft
Outside temperature: 77°F to 86°F
Saturday 9 July 2022
sea temperature:
83°F
Wave height: 1ft to 1.3ft
Outside temperature: 85°F to 86°F
Sunday 10 July 2022
sea temperature:
83°F
Wave height: 1.3ft
Outside temperature: 81°F to 86°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
- july 2022
- Average water temperature: 86°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)
- december 2021
- Average water temperature: 67°F (65°F to 70°F)
- november 2021
- Average water temperature: 70°F (65°F to 76°F)
- october 2021
- Average water temperature: 81°F (77°F to 83°F)
- september 2021
- Average water temperature: 83°F (79°F to 86°F)
- august 2021
- Average water temperature: 88°F (85°F to 90°F)