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

87.4

°F

July 26, 03:27

Trend:

stable

Yesterday:

86.9°F

Tomorrow:

87.3°F

Sunrise:

06:16

Sunset:

19:58

Day Length:

13 h. 42 min.

New Orleans in August

Minimum:

54.9°F

Average:

59.4°F

Maximum:

62.3°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 87.4°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.9°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. 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 88.2°F on 2023, while the historical minimum was 84.5°F on 2019.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 87.6°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
Jul 12 86.7°F 86.8°F 86.2°F
Jul 13 86.9°F 87.0°F 86.7°F
Jul 14 85.9°F 86.5°F 86.5°F
Jul 15 84.5°F 86.5°F 86.3°F
Jul 16 85.5°F 87.3°F 86.5°F
Jul 17 86.0°F 87.1°F 86.4°F
Jul 18 87.9°F 86.9°F 86.7°F
Jul 19 87.6°F 86.8°F 86.7°F
Jul 20 88.0°F 86.4°F 86.6°F
Jul 21 87.5°F 86.5°F 86.6°F
Jul 22 88.5°F 87.9°F 87.0°F
Jul 23 87.8°F 89.2°F 87.1°F
Jul 24 87.5°F 88.5°F 86.9°F
Jul 25 86.9°F 88.1°F 86.6°F
Jul 26 87.4°F 88.1°F 86.5°F
Jul 27 87.3°F 87.3°F 86.4°F
Jul 28 87.3°F 87.6°F 86.3°F
Jul 29 87.5°F 88.0°F 86.5°F
Jul 30 87.7°F 87.9°F 86.8°F
Jul 31 87.9°F 87.6°F 87.0°F
Aug 1 87.8°F 88.6°F 86.8°F
Aug 2 87.7°F 87.9°F 86.8°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 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, 71.4°F in Spring, 85.7°F in Summer, and 76.0°F in Autumn.