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

60.4

°F

December 14, 16:21

Trend:

stable

Yesterday:

62.7°F

Tomorrow:

60.6°F

Sunrise:

06:48

Sunset:

17:02

Day Length:

10 h. 14 min.

New Orleans in December

Minimum:

54.7°F

Average:

58.3°F

Maximum:

60.4°F

Sea water temperature in New Orleans today

As of now, in New Orleans, the water temperature is 60.4°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 about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling 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 64.6°F on 2022, while the historical minimum was 56.1°F on 2018.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 60.3°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
Nov 30 66.3°F 65.4°F 64.1°F
Dec 1 65.9°F 64.8°F 63.7°F
Dec 2 65.6°F 63.5°F 63.7°F
Dec 3 65.5°F 62.0°F 63.4°F
Dec 4 65.3°F 61.2°F 63.4°F
Dec 5 65.2°F 60.8°F 63.5°F
Dec 6 65.0°F 60.8°F 63.2°F
Dec 7 64.8°F 60.2°F 62.6°F
Dec 8 64.4°F 59.9°F 62.4°F
Dec 9 64.1°F 59.7°F 62.4°F
Dec 10 63.7°F 59.5°F 62.0°F
Dec 11 63.3°F 59.2°F 61.4°F
Dec 12 63.0°F 57.6°F 61.0°F
Dec 13 62.7°F 57.8°F 60.7°F
Dec 14 60.4°F 56.6°F 60.3°F
Dec 15 60.6°F 56.8°F 60.5°F
Dec 16 60.3°F 56.7°F 60.2°F
Dec 17 60.4°F 57.0°F 60.4°F
Dec 18 60.4°F 59.3°F 60.4°F
Dec 19 60.3°F 62.3°F 60.3°F
Dec 20 60.4°F 60.4°F 60.4°F
Dec 21 59.6°F 60.5°F 59.6°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 177 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 58.9°F in Winter, 71.3°F in Spring, 85.7°F in Summer, and 76.0°F in Autumn.