What is the current water temperature in Port-Louis?

Q: What is the current water temperature in Port-Louis?

As of now, in Port-Louis, the water temperature is 14.61°C. 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.

France > Port-Louis

Water temperature in Port-Louis

Detailed information about the current water temperature in Port-Louis. 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.

58.3

°F

October 24, 14:58

Trend:

decreasing

Yesterday:

58.8°F

Tomorrow:

58.1°F

Sunrise:

08:45

Sunset:

19:10

Day Length:

10 h. 25 min.

Port-Louis in October

Minimum:

48.6°F

Average:

50.5°F

Maximum:

53.1°F

Sea water temperature in Port-Louis today

As of now, in Port-Louis, the water temperature is 58.3°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 1.6°F lower 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 considerably 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 62.6°F on 2023, while the historical minimum was 57.8°F on 2020.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 57.8°F, the minimum temperature may reach 57.4°F, and the maximum might stay at 58.1°F.

Daily water temperature in Port-Louis

Date	Current Year actual* / forecast**	last year	10 years average
Oct 10	62.0°F	61.9°F	60.9°F
Oct 11	61.7°F	62.0°F	60.7°F
Oct 12	62.2°F	61.8°F	60.5°F
Oct 13	60.5°F	62.3°F	60.5°F
Oct 14	61.1°F	61.6°F	60.5°F
Oct 15	60.8°F	61.2°F	60.4°F
Oct 16	60.7°F	61.1°F	60.4°F
Oct 17	60.7°F	61.0°F	60.2°F
Oct 18	60.4°F	60.7°F	60.2°F
Oct 19	60.1°F	60.7°F	60.4°F
Oct 20	59.8°F	60.8°F	60.3°F
Oct 21	59.5°F	60.4°F	60.2°F
Oct 22	59.3°F	60.3°F	60.0°F
Oct 23	58.8°F	60.1°F	59.8°F
Oct 24	58.3°F	59.9°F	59.9°F
Oct 25	58.1°F	59.8°F	59.7°F
Oct 26	58.0°F	59.4°F	59.6°F
Oct 27	58.0°F	59.2°F	59.6°F
Oct 28	57.8°F	58.8°F	59.3°F
Oct 29	57.6°F	58.6°F	59.2°F
Oct 30	57.4°F	58.3°F	59.0°F
Oct 31	57.4°F	58.3°F	59.0°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 Port-Louis by month

In an average year, Port-Louis offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Port-Louis was recorded on July 13, 2026, reaching a 71.9°F. While the coldest temperature occurred on January 21, 2025, dipping to 44.8°F. The average readings by season are 50.8°F in Winter, 54.0°F in Spring, 63.8°F in Summer, and 60.2°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Lorient	58.3°F	3mi
Baden	58.3°F	21mi
La Baule-Escoublac	58.5°F	54mi

* current water temperature in this city

** straight line distance from Port-Louis