Sea temperature in New Orleans in Louisiana real-time sea temperature, 7-day forecast and historical data

Temperature of the sea in New Orleans today

Currently, the sea water temperature in New Orleans is at most:

88°F

(or 2° higher than the seasonal norm)

Other useful information about today's weather:

• Outside temperature: 77°F to 86°F
• Moderate or heavy rain shower
• The wind is blowing at 5.6mph
• Wave height is 1ft on average, and 0.3ft at most, with a frequency of a wave every 1.6 seconds.
• More details on the sea weather of New Orleans page

This report was generated on 17/07/2025

7 day sea water temperature forecast in New Orleans

Discover the weather forecast for the water temperature in New Orleans 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.

Thursday 17 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 2ft

Outside temperature: 77°F to 86°F

Friday 18 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 2ft

Outside temperature: 79°F to 88°F

Saturday 19 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 1.6ft

Outside temperature: 79°F to 92°F

Sunday 20 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 1.6ft

Outside temperature: 79°F to 92°F

Monday 21 July 2025

sea temperature:
85°F

Wave height: 0.3ft to 1ft

Outside temperature: 81°F to 90°F

Tuesday 22 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 2ft

Outside temperature: 81°F to 92°F

Wednesday 23 July 2025

sea temperature:
88°F

Wave height: 0.3ft to 2ft

Outside temperature: 77°F to 88°F

Chart of water temperature variation over 7 days

History of water temperature in New Orleans

We record the water temperature daily in New Orleans In this way, we can provide you with the average sea temperature in New Orleans over the last 24 months and a more detailed chart for recent months.

Monthly sea temperature averages over 24 months

july 2025

Average water temperature: 87°F (83°F to 88°F)

june 2025

Average water temperature: 84°F (79°F to 88°F)

may 2025

Average water temperature: 78°F (74°F to 85°F)

april 2025

Average water temperature: 71°F (67°F to 76°F)

march 2025

Average water temperature: 62°F (56°F to 70°F)

february 2025

Average water temperature: 58°F (54°F to 61°F)

january 2025

Average water temperature: 56°F (52°F to 61°F)

december 2024

Average water temperature: 60°F (56°F to 67°F)

november 2024

Average water temperature: 69°F (63°F to 73°F)

october 2024

Average water temperature: 75°F (68°F to 83°F)

september 2024

Average water temperature: 81°F (77°F to 85°F)

august 2024

Average water temperature: 86°F (83°F to 90°F)

july 2024

Average water temperature: 85°F (83°F to 88°F)

june 2024

Average water temperature: 83°F (79°F to 88°F)

may 2024

Average water temperature: 77°F (72°F to 83°F)

april 2024

Average water temperature: 70°F (65°F to 76°F)

march 2024

Average water temperature: 63°F (58°F to 67°F)

february 2024

Average water temperature: 55°F (52°F to 59°F)

january 2024

Average water temperature: 55°F (50°F to 59°F)

december 2023

Average water temperature: 59°F (54°F to 64°F)

november 2023

Average water temperature: 67°F (61°F to 73°F)

october 2023

Average water temperature: 74°F (68°F to 79°F)

september 2023

Average water temperature: 83°F (77°F to 88°F)

august 2023

Average water temperature: 86°F (85°F to 90°F)

Variation of water temperature in New Orleans over the past 2 months