18.05
mon
mon
Day
63°F
NW 6 mph
Precip.
100%
100%
Night
55°F
E 14 mph
Precip.
0%
0%
19.05
tue
tue
Day
66°F
NW 4 mph
Precip.
0%
0%
Night
57°F
S 3 mph
Precip.
0%
0%
20.05
wed
wed
Day
68°F
NW 6 mph
Precip.
0%
0%
Night
59°F
SE 3 mph
Precip.
0%
0%
21.05
thu
thu
Day
70°F
W 7 mph
Precip.
0%
0%
Night
63°F
E 4 mph
Precip.
0%
0%
22.05
fri
fri
Day
73°F
NW 5 mph
Precip.
0%
0%
Night
64°F
SE 3 mph
Precip.
0%
0%
23.05
sat
sat
Day
72°F
W 6 mph
Precip.
0%
0%
Night
64°F
SE 3 mph
Precip.
0%
0%
24.05
sun
sun
Day
73°F
NW 6 mph
Precip.
100%
100%
Night
64°F
SE 2 mph
Precip.
0%
0%
25.05
mon
mon
Day
73°F
NW 5 mph
Precip.
0%
0%
Night
63°F
SW 4 mph
Precip.
0%
0%
26.05
tue
tue
Day
72°F
W 7 mph
Precip.
0%
0%
Night
63°F
N 2 mph
Precip.
0%
0%
27.05
wed
wed
Day
73°F
W 6 mph
Precip.
0%
0%
Night
64°F
E 3 mph
Precip.
0%
0%
28.05
thu
thu
Day
75°F
NW 5 mph
Precip.
0%
0%
Night
64°F
E 3 mph
Precip.
43%
43%
29.05
fri
fri
Day
75°F
N 6 mph
Precip.
0%
0%
Night
64°F
SW 4 mph
Precip.
41%
41%
30.05
sat
sat
Day
72°F
W 8 mph
Precip.
0%
0%
Night
63°F
SW 5 mph
Precip.
26%
26%
31.05
sun
sun
Day
68°F
W 6 mph
Precip.
0%
0%
Night
68°F
E 3 mph
Precip.
70%
70%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 63.3°F. The highest and lowest sea temperatures during the month were 64.9°F and 60.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 81.5°F and 70.3°F.
Air temperature in Cannes, °F
Precipitation total in Cannes, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Cannes
Cannes on a weather map
Places in France:
Name
°F
24 Hours Forecast
Cannes
Local time: 14:14
May 18, monday
1500
63°F
N
7 mph
7 mph
1800
64°F
N
5 mph
5 mph
2100
63°F
E
14 mph
14 mph
May 19, tuesday
0000
55°F
E
14 mph
14 mph
0300
55°F
E
9 mph
9 mph
0600
54°F
SE
6 mph
6 mph
0900
63°F
SE
2 mph
2 mph
1200
66°F
NW
4 mph
4 mph
