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