S
M
T
W
T
F
S
26
72°
50°
27
75°
46°
28
72°
46°
29
66°
52°
30
73°
59°
1
N/A
2
64°
56°
3
64°
54°
4
63°
53°
5
63°
53°
6
62°
50°
7
63°
53°
8
66°
54°
9
65°
53°
10
65°
54°
11
63°
53°
12
63°
52°
13
64°
53°
14
56°
55°
15
58°
55°
16
62°
57°
17
63°
58°
18
62°
58°
19
63°
57°
20
58°
57°
21
58°
56°
22
61°
57°
23
61°
59°
24
62°
59°
25
63°
57°
26
62°
60°
27
64°
59°
28
61°
60°
29
63°
61°
30
64°
59°
31
60°
56°
1
57°
54°
2
57°
54°
3
58°
57°
4
58°
57°
5
59°
55°
6
63°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in L'Ile-d'Yeu
L'Ile-d'Yeu's May 2026 forecast shows daily high temperatures ranging from 56° to 66°, with overnight lows between 50° and 61°. The average high for May is 62° with an average low of 56°. 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 L'Ile-d'Yeu. See also: June | July | August.
