S
M
T
W
T
F
S
26
64°
57°
27
66°
57°
28
68°
54°
29
72°
58°
30
71°
55°
1
69°
56°
2
71°
55°
3
69°
56°
4
64°
55°
5
66°
57°
6
70°
56°
7
70°
57°
8
73°
58°
9
71°
57°
10
72°
58°
11
71°
53°
12
72°
51°
13
69°
50°
14
69°
50°
15
70°
52°
16
71°
51°
17
73°
53°
18
73°
51°
19
76°
54°
20
76°
57°
21
75°
57°
22
76°
56°
23
72°
55°
24
71°
53°
25
71°
54°
26
73°
58°
27
75°
57°
28
73°
56°
29
73°
55°
30
74°
54°
31
75°
59°
1
76°
58°
2
74°
58°
3
74°
58°
4
75°
58°
5
77°
59°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cagnes-sur-Mer
Cagnes-sur-Mer's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 50° and 60°. The average high for May is 72° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Cagnes-sur-Mer. See also: June | July | August.