S
M
T
W
T
F
S
26
67°
53°
27
71°
52°
28
74°
51°
29
71°
50°
30
70°
51°
1
72°
53°
2
66°
48°
3
67°
49°
4
68°
50°
5
57°
46°
6
62°
54°
7
63°
53°
8
63°
54°
9
62°
54°
10
65°
53°
11
63°
54°
12
61°
54°
13
60°
51°
14
59°
50°
15
60°
52°
16
64°
54°
17
67°
55°
18
67°
56°
19
65°
55°
20
62°
54°
21
61°
56°
22
63°
56°
23
65°
55°
24
62°
55°
25
63°
56°
26
66°
56°
27
68°
57°
28
69°
59°
29
69°
58°
30
66°
56°
31
69°
58°
1
70°
59°
2
70°
59°
3
69°
58°
4
68°
58°
5
68°
55°
6
65°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Les Sables-d'Olonne
Les Sables-d'Olonne's May 2026 forecast shows daily high temperatures ranging from 57° to 74°, with overnight lows between 46° and 59°. The average high for May is 66° with an average low of 54°. 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 Les Sables-d'Olonne. See also: June | July | August.
