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 20.04°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

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.

68.1

°F

July 22, 03:07

Trend:

stable

Yesterday:

68.1°F

Tomorrow:

68.3°F

Sunrise:

06:38

Sunset:

22:01

Day Length:

15 h. 23 min.

Lorient in July

Minimum:

48.5°F

Average:

50.6°F

Maximum:

53.1°F

Sea water temperature in Lorient today

As of now, in Lorient, the water temperature is 68.1°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.0°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 67.2°F on 2021, while the historical minimum was 62.1°F on 2020.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 67.8°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Lorient

Date	Current Year actual* / forecast**	last year	10 years average
Jul 8	67.1°F	63.6°F	63.5°F
Jul 9	67.8°F	61.6°F	63.6°F
Jul 10	68.6°F	60.7°F	63.8°F
Jul 11	70.2°F	61.7°F	64.2°F
Jul 12	71.5°F	62.7°F	64.3°F
Jul 13	71.9°F	64.7°F	64.6°F
Jul 14	70.7°F	64.1°F	64.6°F
Jul 15	70.9°F	64.2°F	64.6°F
Jul 16	70.5°F	64.5°F	64.6°F
Jul 17	70.6°F	64.6°F	64.7°F
Jul 18	70.8°F	64.1°F	65.2°F
Jul 19	70.4°F	65.5°F	65.6°F
Jul 20	69.4°F	65.8°F	65.4°F
Jul 21	68.1°F	66.3°F	65.0°F
Jul 22	68.1°F	65.8°F	65.0°F
Jul 23	68.3°F	66.4°F	65.2°F
Jul 24	68.1°F	65.5°F	65.1°F
Jul 25	68.0°F	64.8°F	64.9°F
Jul 26	67.8°F	64.2°F	64.8°F
Jul 27	67.6°F	64.4°F	64.6°F
Jul 28	67.6°F	63.8°F	64.6°F
Jul 29	67.6°F	62.8°F	64.5°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 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 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, 63.7°F in Summer, and 60.2°F in Autumn.