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 21.73°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.

71.1

°F

June 30, 19:35

Trend:

decreasing

Yesterday:

71.2°F

Tomorrow:

71.1°F

Sunrise:

06:18

Sunset:

22:16

Day Length:

15 h. 58 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 71.1°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 7.5°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 stay about the same.

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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 65.9°F on 2018, while the historical minimum was 61.6°F on 2021.

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 shows a gradual cooling trend. The average temperature is expected to be 70.5°F, the minimum temperature may reach 70.1°F, and the maximum might stay at 71.1°F.

Daily water temperature in Lorient

Date	Current Year actual* / forecast**	last year	10 years average
Jun 16	64.2°F	62.4°F	61.9°F
Jun 17	63.5°F	62.6°F	62.2°F
Jun 18	62.9°F	63.2°F	62.2°F
Jun 19	63.4°F	64.1°F	62.6°F
Jun 20	63.6°F	66.0°F	62.7°F
Jun 21	65.0°F	67.5°F	63.0°F
Jun 22	66.6°F	66.3°F	63.2°F
Jun 23	68.5°F	67.2°F	63.6°F
Jun 24	69.7°F	65.9°F	63.8°F
Jun 25	71.1°F	63.7°F	63.7°F
Jun 26	71.4°F	64.5°F	64.1°F
Jun 27	70.9°F	64.5°F	64.3°F
Jun 28	70.4°F	63.0°F	64.0°F
Jun 29	71.2°F	63.6°F	64.3°F
Jun 30	71.1°F	64.9°F	63.7°F
Jul 1	71.1°F	65.7°F	63.6°F
Jul 2	71.0°F	66.8°F	63.6°F
Jul 3	70.5°F	65.4°F	63.0°F
Jul 4	70.3°F	64.6°F	62.9°F
Jul 5	70.1°F	64.7°F	62.6°F
Jul 6	70.3°F	65.2°F	62.8°F
Jul 7	70.3°F	64.4°F	62.8°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 June 26, 2026, reaching a 71.4°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, 63.6°F in Summer, and 60.2°F in Autumn.