What is the current water temperature in Saint-Malo?

Q: What is the current water temperature in Saint-Malo?

As of now, in Saint-Malo, the water temperature is 17.15°C. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it.

France > Saint-Malo

Water temperature in Saint-Malo

Detailed information about the current water temperature in Saint-Malo. 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.

62.9

°F

June 18, 02:25

Trend:

increasing

Yesterday:

62.7°F

Tomorrow:

63.5°F

Sunrise:

06:05

Sunset:

22:13

Day Length:

16 h. 8 min.

Saint-Malo in June

Minimum:

48.5°F

Average:

49.7°F

Maximum:

51.7°F

Sea water temperature in Saint-Malo today

As of now, in Saint-Malo, the water temperature is 62.9°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 1.8°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 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 63.7°F on 2025, while the historical minimum was 59.5°F on 2016.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 63.9°F, with minimum temperature starting at 63.5°F, while the maximum might reach 64.3°F.

Daily water temperature in Saint-Malo

Date	Current Year actual* / forecast**	last year	10 years average
Jun 4	61.6°F	59.2°F	59.6°F
Jun 5	61.4°F	59.2°F	59.6°F
Jun 6	61.1°F	59.2°F	59.7°F
Jun 7	60.4°F	59.3°F	59.7°F
Jun 8	60.3°F	59.4°F	59.8°F
Jun 9	61.0°F	60.0°F	59.9°F
Jun 10	61.1°F	60.8°F	60.1°F
Jun 11	60.5°F	60.6°F	60.0°F
Jun 12	60.5°F	60.6°F	60.1°F
Jun 13	61.3°F	62.5°F	60.4°F
Jun 14	61.4°F	62.0°F	60.3°F
Jun 15	63.0°F	61.5°F	60.6°F
Jun 16	62.3°F	62.6°F	60.9°F
Jun 17	62.7°F	63.4°F	60.9°F
Jun 18	62.9°F	63.7°F	61.1°F
Jun 19	63.5°F	64.2°F	61.7°F
Jun 20	63.5°F	64.9°F	61.7°F
Jun 21	63.6°F	64.1°F	61.8°F
Jun 22	63.7°F	64.0°F	62.0°F
Jun 23	64.3°F	65.3°F	62.5°F
Jun 24	64.3°F	65.6°F	62.5°F
Jun 25	64.2°F	64.3°F	62.4°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 Saint-Malo by month

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

The warmest water in Saint-Malo was recorded on August 12, 2022, reaching a 70.2°F. While the coldest temperature occurred on March 1, 2018, dipping to 44.6°F. The average readings by season are 49.2°F in Winter, 51.9°F in Spring, 64.1°F in Summer, and 61.1°F in Autumn.