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

73.9

°F

May 6, 12:47

Trend:

increasing

Yesterday:

73.1°F

Tomorrow:

74.4°F

Sunrise:

06:14

Sunset:

19:41

Day Length:

13 h. 27 min.

New Orleans in May

Minimum:

54.9°F

Average:

60.0°F

Maximum:

64.1°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 73.9°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.6°F lower 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 rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 78.1°F on 2022, while the historical minimum was 73.7°F on 2017.

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 75.2°F, with minimum temperature starting at 74.4°F, while the maximum might reach 75.7°F.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
Apr 22 73.8°F 72.3°F 71.7°F
Apr 23 71.8°F 72.6°F 71.8°F
Apr 24 72.0°F 73.3°F 71.9°F
Apr 25 71.7°F 73.3°F 71.9°F
Apr 26 73.9°F 74.3°F 72.5°F
Apr 27 75.2°F 74.8°F 72.8°F
Apr 28 76.0°F 76.3°F 73.3°F
Apr 29 75.8°F 76.7°F 73.7°F
Apr 30 76.2°F 77.6°F 73.9°F
May 1 76.4°F 77.4°F 74.3°F
May 2 76.4°F 77.9°F 74.7°F
May 3 73.5°F 78.0°F 74.7°F
May 4 73.6°F 77.3°F 74.9°F
May 5 73.1°F 77.7°F 74.9°F
May 6 73.9°F 77.6°F 75.5°F
May 7 74.4°F 77.8°F 76.0°F
May 8 74.8°F 77.7°F 76.4°F
May 9 75.2°F 77.7°F 76.8°F
May 10 75.4°F 77.9°F 77.0°F
May 11 75.4°F 77.9°F 77.0°F
May 12 75.5°F 78.0°F 77.1°F
May 13 75.7°F 76.6°F 77.3°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.