S
M
T
W
T
F
S
26
71°
65°
27
70°
61°
28
68°
60°
29
66°
63°
30
65°
62°
31
66°
59°
1
65°
60°
2
67°
64°
3
71°
67°
4
71°
60°
5
70°
62°
6
70°
66°
7
72°
68°
8
73°
66°
9
72°
66°
10
72°
65°
11
71°
67°
12
70°
68°
13
72°
65°
14
72°
65°
15
71°
64°
16
67°
64°
17
71°
61°
18
71°
65°
19
73°
66°
20
73°
66°
21
Hist. Avg.
74°
55°
22
Hist. Avg.
73°
55°
23
Hist. Avg.
73°
55°
24
Hist. Avg.
73°
55°
25
Hist. Avg.
73°
55°
26
Hist. Avg.
73°
55°
27
Hist. Avg.
73°
55°
28
Hist. Avg.
73°
55°
29
Hist. Avg.
73°
54°
30
Hist. Avg.
73°
54°
31
Hist. Avg.
72°
54°
1
Hist. Avg.
72°
54°
2
Hist. Avg.
72°
54°
3
Hist. Avg.
72°
54°
4
Hist. Avg.
72°
54°
5
Hist. Avg.
72°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in L'Ile-d'Yeu
L'Ile-d'Yeu's August 2026 forecast shows daily high temperatures ranging from 65° to 73°, with overnight lows between 59° and 68°. The average high for August is 70° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in L'Ile-d'Yeu. See also: September | October | November.
