26.08
wed
wed
Day

70°F
N 7 mph
Precip.
21%
21%
Night

66°F
NW 15 mph
Precip.
27%
27%
27.08
thu
thu
Day

70°F
NE 11 mph
Precip.
18%
18%
Night

66°F
SW 7 mph
Precip.
30%
30%
28.08
fri
fri
Day

66°F
NE 17 mph
Precip.
17%
17%
Night

68°F
E 26 mph
Precip.
21%
21%
29.08
sat
sat
Day

66°F
NE 29 mph
Precip.
38%
38%
Night

66°F
E 21 mph
Precip.
21%
21%
30.08
sun
sun
Day

70°F
N 9 mph
Precip.
15%
15%
Night

64°F
E 25 mph
Precip.
20%
20%
31.08
mon
mon
Day

66°F
E 22 mph
Precip.
14%
14%
Night

66°F
E 16 mph
Precip.
20%
20%
01.09
tue
tue
Day

64°F
E 8 mph
Precip.
13%
13%
Night

64°F
S 11 mph
Precip.
18%
18%
02.09
wed
wed
Day

66°F
SE 11 mph
Precip.
17%
17%
Night

66°F
SE 11 mph
Precip.
7%
7%
03.09
thu
thu
Day

66°F
SE 3 mph
Precip.
9%
9%
Night

66°F
E 8 mph
Precip.
14%
14%
04.09
fri
fri
Day

70°F
NE 17 mph
Precip.
16%
16%
Night

66°F
E 11 mph
Precip.
22%
22%
05.09
sat
sat
Day

64°F
E 14 mph
Precip.
14%
14%
Night

63°F
NE 21 mph
Precip.
30%
30%
06.09
sun
sun
Day

63°F
E 21 mph
Precip.
36%
36%
Night

63°F
E 24 mph
Precip.
26%
26%
07.09
mon
mon
Day

64°F
E 16 mph
Precip.
7%
7%
Night

63°F
E 17 mph
Precip.
26%
26%
08.09
tue
tue
Day

63°F
SE 17 mph
Precip.
22%
22%
Night

63°F
SE 12 mph
Precip.
14%
14%
sea water
temperature
temperature
| Saint Malo |
monthly
weather
weather
| Saint Malo |
current
weather
weather
| Saint Malo |
7 days
forecast
forecast
| Saint Malo |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 69.5°F. The highest and lowest sea temperatures during the month were 71.2°F and 67.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 65.2°F. The highest and lowest sea temperatures during the month were 67.5°F and 62.8°F.
Air temperature in Saint Malo, °F
Precipitation total in Saint Malo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Saint Malo
Saint Malo on a weather map
Places in France:
Name
°F
24 Hours Forecast
Saint Malo
Local time: 02:58
August 26, wednesday
0300

64°F
NE
12 mph
12 mph
0600

63°F
NE
11 mph
11 mph
0900

64°F
N
11 mph
11 mph
1200

70°F
N
7 mph
7 mph
1500

73°F
SW
8 mph
8 mph
1800

68°F
NE
3 mph
3 mph
2100

70°F
W
9 mph
9 mph
August 27, thursday
0000

66°F
NW
15 mph
15 mph



























