All data are in degrees Fahrenheit

en

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

68.2

°F

March 17, 20:28

Trend:

stable

Yesterday:

69.3°F

Tomorrow:

68.3°F

Sunrise:

07:08

Sunset:

19:10

Day Length:

12 h. 2 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 68.2°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 2.8°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 stay about the same.

Recent sea temperature and forecast

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 70.2°F on 2023, while the historical minimum was 61.9°F on 2022.

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 68.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
Mar 3 64.8°F 61.0°F 62.9°F
Mar 4 65.0°F 60.2°F 62.9°F
Mar 5 65.3°F 60.6°F 63.0°F
Mar 6 66.5°F 60.4°F 63.3°F
Mar 7 67.1°F 60.3°F 63.6°F
Mar 8 67.2°F 60.5°F 63.9°F
Mar 9 67.7°F 60.5°F 63.9°F
Mar 10 68.3°F 61.1°F 63.9°F
Mar 11 69.7°F 61.4°F 64.4°F
Mar 12 69.7°F 61.4°F 64.6°F
Mar 13 69.6°F 63.0°F 64.6°F
Mar 14 68.6°F 63.6°F 64.7°F
Mar 15 67.9°F 63.4°F 64.7°F
Mar 16 69.3°F 65.4°F 65.1°F
Mar 17 68.2°F 65.6°F 65.4°F
Mar 18 68.3°F 65.9°F 65.5°F
Mar 19 68.6°F 66.1°F 65.9°F
Mar 20 68.6°F 65.9°F 65.9°F
Mar 21 68.4°F 64.8°F 65.6°F
Mar 22 67.8°F 64.2°F 65.1°F
Mar 23 67.6°F 64.2°F 64.8°F
Mar 24 67.7°F 64.2°F 65.0°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.