All data are in degrees Fahrenheit

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Water temperature in New Orleans

Detailed information about the current water temperature in New Orleans. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in New Orleans now

65.2

°F

December 5, 14:08

Trend:

decreasing

Yesterday:

65.3°F

Tomorrow:

64.9°F

Sunrise:

06:41

Sunset:

17:00

Day Length:

10 h. 19 min.

New Orleans in December

Minimum:

54.7°F

Average:

58.3°F

Maximum:

60.4°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 65.2°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.9°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 64.9°F on 2015, while the historical minimum was 60.8°F on 2024.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 63.8°F, the minimum temperature may reach 62.7°F, and the maximum might stay at 64.9°F.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
Nov 21 67.6°F 71.4°F 67.0°F
Nov 22 68.0°F 69.3°F 66.6°F
Nov 23 69.3°F 67.4°F 66.2°F
Nov 24 68.7°F 67.0°F 65.8°F
Nov 25 69.1°F 64.3°F 65.2°F
Nov 26 69.7°F 64.7°F 65.2°F
Nov 27 69.0°F 64.9°F 65.0°F
Nov 28 67.4°F 65.4°F 64.7°F
Nov 29 66.7°F 65.3°F 64.4°F
Nov 30 66.3°F 65.4°F 64.1°F
Dec 1 65.9°F 64.8°F 63.7°F
Dec 2 65.6°F 63.5°F 63.7°F
Dec 3 65.5°F 62.0°F 63.4°F
Dec 4 65.3°F 61.2°F 63.4°F
Dec 5 65.2°F 60.8°F 63.3°F
Dec 6 64.9°F 60.8°F 63.0°F
Dec 7 64.3°F 60.2°F 62.4°F
Dec 8 64.1°F 59.9°F 62.2°F
Dec 9 64.1°F 59.7°F 62.2°F
Dec 10 63.8°F 59.5°F 61.9°F
Dec 11 63.1°F 59.2°F 61.3°F
Dec 12 62.7°F 57.6°F 60.8°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in New Orleans by month

In New Orleans, the months May through October offer comfortable swimming conditions, which amounts to 177 swimming days.
The warmest water in New Orleans was recorded on August 15, 2023, reaching a 91.1°F. While the coldest temperature occurred on January 30, 2022, dipping to 48.8°F. The average readings by season are 58.9°F in Winter, 71.3°F in Spring, 85.7°F in Summer, and 76.0°F in Autumn.