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:
88°F
(or 4° higher than the seasonal norm)
Other useful information about today's weather:
- Outside temperature: 77°F to 85°F
- Partly Cloudy
- The wind is blowing at 8.7mph
- Wave height is 0.7ft on average, and 1ft at most, with a frequency of a wave every 2.6 seconds.
- More details on the sea weather of Grand Isle page
This report was generated on 21/09/2023
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 24 months and a more detailed chart for recent months.
Monthly sea temperature averages over 24 months
- september 2023
- Average water temperature: 86°F (83°F to 90°F)
- august 2023
- Average water temperature: 89°F (86°F to 90°F)
- july 2023
- Average water temperature: 88°F (85°F to 90°F)
- june 2023
- Average water temperature: 83°F (81°F to 86°F)
- may 2023
- Average water temperature: 79°F (70°F to 85°F)
- april 2023
- Average water temperature: 71°F (67°F to 77°F)
- march 2023
- Average water temperature: 69°F (63°F to 76°F)
- february 2023
- Average water temperature: 63°F (59°F to 67°F)
- january 2023
- Average water temperature: 62°F (62°F to 67°F)
- december 2022
- Average water temperature: 67°F (62°F to 71°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)
- 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)