What is the current water temperature in Lorient?

Q: What is the current water temperature in Lorient?

As of now, in Lorient, the water temperature is 17.21°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

France > Lorient

Water temperature in Lorient

Detailed information about the current water temperature in Lorient. 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.

63.0

°F

June 9, 12:52

Trend:

stable

Yesterday:

63.7°F

Tomorrow:

63.1°F

Sunrise:

06:16

Sunset:

22:10

Day Length:

15 h. 54 min.

Lorient in June

Minimum:

48.2°F

Average:

50.5°F

Maximum:

53.2°F

Sea water temperature in Lorient today

As of now, in Lorient, the water temperature is 63.0°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 2.0°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 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 63.3°F on 2023, while the historical minimum was 57.9°F on 2025.

latest data

last year

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. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 63.4°F, with minimum temperature starting at 63.1°F, while the maximum might reach 63.7°F.

Daily water temperature in Lorient

Date	Current Year actual* / forecast**	last year	10 years average
May 26	64.3°F	60.7°F	59.4°F
May 27	65.5°F	61.0°F	59.6°F
May 28	66.4°F	61.1°F	60.1°F
May 29	67.1°F	60.3°F	60.2°F
May 30	67.9°F	59.8°F	60.4°F
May 31	68.4°F	60.3°F	60.4°F
Jun 1	68.3°F	62.1°F	60.9°F
Jun 2	67.6°F	60.3°F	60.2°F
Jun 3	66.2°F	59.8°F	61.0°F
Jun 4	65.3°F	59.5°F	61.1°F
Jun 5	64.3°F	59.9°F	61.2°F
Jun 6	64.3°F	59.8°F	61.2°F
Jun 7	62.6°F	59.8°F	61.1°F
Jun 8	63.7°F	58.5°F	61.1°F
Jun 9	63.0°F	57.9°F	61.0°F
Jun 10	63.1°F	58.4°F	61.1°F
Jun 11	63.1°F	60.0°F	61.1°F
Jun 12	63.2°F	60.8°F	61.2°F
Jun 13	63.3°F	62.4°F	61.3°F
Jun 14	63.6°F	62.4°F	61.6°F
Jun 15	63.7°F	62.5°F	61.7°F
Jun 16	63.7°F	62.4°F	61.7°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 Lorient by month

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

The warmest water in Lorient was recorded on July 19, 2022, reaching a 68.9°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, 63.5°F in Summer, and 60.2°F in Autumn.