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

60.5

°F

December 21, 11:42

Trend:

stable

Yesterday:

60.4°F

Tomorrow:

59.8°F

Sunrise:

06:52

Sunset:

17:05

Day Length:

10 h. 13 min.

New Orleans in December

Minimum:

54.7°F

Average:

58.5°F

Maximum:

60.4°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 60.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.8°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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 64.5°F on 2021, while the historical minimum was 55.7°F on 2020.

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest 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 59.0°F, the minimum temperature may reach 58.5°F, and the maximum might stay at 59.8°F.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
Dec 7 60.2°F 59.2°F 62.7°F
Dec 8 59.9°F 59.1°F 62.4°F
Dec 9 59.7°F 60.6°F 62.3°F
Dec 10 59.5°F 61.1°F 61.9°F
Dec 11 59.2°F 59.0°F 61.2°F
Dec 12 57.6°F 59.3°F 60.7°F
Dec 13 57.8°F 58.8°F 60.5°F
Dec 14 56.6°F 58.9°F 60.3°F
Dec 15 56.8°F 59.0°F 60.5°F
Dec 16 56.7°F 57.6°F 60.3°F
Dec 17 57.0°F 57.6°F 60.5°F
Dec 18 59.3°F 56.1°F 60.4°F
Dec 19 62.3°F 56.8°F 60.4°F
Dec 20 60.4°F 56.9°F 60.5°F
Dec 21 60.5°F 57.0°F 59.7°F
Dec 22 59.8°F 56.2°F 59.0°F
Dec 23 59.2°F 56.7°F 58.4°F
Dec 24 59.2°F 56.7°F 58.4°F
Dec 25 58.9°F 56.5°F 58.1°F
Dec 26 58.5°F 56.6°F 57.7°F
Dec 27 58.6°F 57.3°F 57.8°F
Dec 28 59.0°F 57.3°F 58.2°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 176 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, 71.0°F in Spring, 85.5°F in Summer, and 75.8°F in Autumn.