World Resorts France Saint Malo Weather

Saint Malo 7 Days Forecast

06.08
thu
Day
66°F
SE 11 mph
Precip.
3%
Night
59°F
S 9 mph
Precip.
8%
07.08
fri
Day
68°F
S 6 mph
Precip.
2%
Night
63°F
S 11 mph
Precip.
6%
08.08
sat
Day
72°F
SW 7 mph
Precip.
1%
Night
66°F
SW 6 mph
Precip.
4%
09.08
sun
Day
79°F
N 1 mph
Precip.
1%
Night
64°F
SE 8 mph
Precip.
21%
10.08
mon
Day
73°F
SE 6 mph
Precip.
36%
Night
66°F
SE 6 mph
Precip.
11%
11.08
tue
Day
75°F
SE 7 mph
Precip.
4%
Night
66°F
NE 9 mph
Precip.
11%
12.08
wed
Day
75°F
SE 6 mph
Precip.
4%
Night
66°F
SE 12 mph
Precip.
11%

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 68.0°F. The highest and lowest sea temperatures during the month were 69.1°F and 66.9°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

Sunniest months:
July 14 days
August 12 days
June 11 days
Warmest months:
August 69.4 °F
July 69.1 °F
September 66.4 °F
Warmest sea temp:
August 66.0 °F
September 65.0 °F
July 64.6 °F
Coldest months:
January 47.5 °F
February 48.2 °F
December 50.2 °F
Rainiest months:
November 6 days
December 6 days
January 5 days
Windiest months:
December 15.5 mph
February 14.9 mph
January 14.8 mph

Saint Malo on a weather map

Saint Malo
+61°F
SE 13 mph
Feels like: +61°F
Precip.: 10%
Places in France:
Name
°F
+79°F
+66°F
+63°F
+75°F
+72°F
+84°F
+81°F
+84°F
+79°F
+68°F
+79°F
+79°F
+81°F
+73°F
+64°F
24 Hours Forecast
Saint Malo
Local time: 00:29
August 06, thursday
0300
61°F
SE
12 mph
0600
61°F
SE
10 mph
0900
64°F
SE
10 mph
1200
66°F
SE
11 mph
1500
68°F
S
12 mph
1800
66°F
S
12 mph
2100
63°F
S
11 mph
August 07, friday
0000
59°F
S
9 mph
Units of measurement: °C / °F