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

79.8

°F

May 18, 18:53

Trend:

stable

Yesterday:

79.7°F

Tomorrow:

79.7°F

Sunrise:

06:05

Sunset:

19:49

Day Length:

13 h. 44 min.

New Orleans in May

Minimum:

54.9°F

Average:

59.8°F

Maximum:

64.1°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 79.8°F. It's safe to say that the water is comfortably warm for various water-related activities. 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 84.5°F on 2022, while the historical minimum was 74.9°F on 2014.

Over the last two weeks, the water temperature has stayed slightly above 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 80.6°F, with minimum temperature starting at 79.7°F, while the maximum might reach 81.3°F.

Daily water temperature in New Orleans

Date Current Year

actual* / forecast**

last year 10 years average
May 4 76.0°F 74.7°F 74.5°F
May 5 76.3°F 73.9°F 74.6°F
May 6 76.8°F 74.3°F 75.1°F
May 7 77.4°F 74.9°F 75.6°F
May 8 78.0°F 75.5°F 76.1°F
May 9 79.1°F 75.9°F 76.5°F
May 10 79.8°F 75.9°F 76.9°F
May 11 79.9°F 76.4°F 76.9°F
May 12 80.1°F 76.6°F 77.1°F
May 13 80.3°F 77.8°F 77.3°F
May 14 80.9°F 79.2°F 77.9°F
May 15 79.7°F 79.8°F 78.5°F
May 16 79.9°F 82.2°F 78.6°F
May 17 79.7°F 81.9°F 78.7°F
May 18 79.8°F 82.6°F 79.1°F
May 19 79.7°F 82.0°F 78.9°F
May 20 80.3°F 83.1°F 79.5°F
May 21 80.4°F 82.8°F 79.6°F
May 22 80.7°F 83.6°F 79.9°F
May 23 80.8°F 83.0°F 80.0°F
May 24 81.0°F 82.9°F 80.2°F
May 25 81.3°F 83.1°F 80.5°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 59.0°F in Winter, 71.0°F in Spring, 85.4°F in Summer, and 75.7°F in Autumn.