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

60.3

°F

February 25, 12:09

Trend:

stable

Yesterday:

60.3°F

Tomorrow:

60.5°F

Sunrise:

06:31

Sunset:

17:57

Day Length:

11 h. 26 min.

New Orleans in March

Minimum:

54.2°F

Average:

60.3°F

Maximum:

67.6°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 60.3°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 1.9°F lower 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 rise 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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 68.4°F on 2018, while the historical minimum was 58.7°F on 2020.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 62.2°F, with minimum temperature starting at 60.2°F, while the maximum might reach 63.7°F.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
Feb 11 53.0°F 61.5°F 57.0°F
Feb 12 53.5°F 61.2°F 57.0°F
Feb 13 55.4°F 61.8°F 57.3°F
Feb 14 56.6°F 64.6°F 57.6°F
Feb 15 57.1°F 62.5°F 57.7°F
Feb 16 55.6°F 62.4°F 58.0°F
Feb 17 56.7°F 63.8°F 58.8°F
Feb 18 56.5°F 62.7°F 58.9°F
Feb 19 58.0°F 62.2°F 59.0°F
Feb 20 58.4°F 61.8°F 59.3°F
Feb 21 58.6°F 61.7°F 59.8°F
Feb 22 59.6°F 61.8°F 60.0°F
Feb 23 62.1°F 61.8°F 60.5°F
Feb 24 60.3°F 62.0°F 61.0°F
Feb 25 60.3°F 62.1°F 62.1°F
Feb 26 60.5°F 60.0°F 62.4°F
Feb 27 60.2°F 60.7°F 62.1°F
Feb 28 60.3°F 60.5°F 62.1°F
Mar 1 63.2°F 59.8°F 62.2°F
Mar 2 63.5°F 60.5°F 62.5°F
Mar 3 63.7°F 61.0°F 62.7°F
Mar 4 63.7°F 60.2°F 62.7°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 179 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 February 3, 2026, dipping to 46.6°F. The average readings by season are 58.7°F in Winter, 71.3°F in Spring, 85.7°F in Summer, and 76.0°F in Autumn.