S
M
T
W
T
F
S
26
67°
29°
27
74°
30°
28
77°
37°
29
65°
50°
30
N/A
1
51°
26°
2
52°
32°
3
52°
30°
4
52°
42°
5
60°
47°
6
54°
38°
7
54°
35°
8
50°
32°
9
52°
36°
10
51°
37°
11
54°
39°
12
56°
41°
13
60°
45°
14
59°
44°
15
56°
40°
16
56°
37°
17
57°
39°
18
57°
42°
19
62°
45°
20
66°
48°
21
68°
41°
22
59°
39°
23
59°
44°
24
58°
43°
25
59°
40°
26
59°
40°
27
60°
43°
28
61°
47°
29
61°
50°
30
68°
45°
31
66°
42°
1
61°
42°
2
61°
43°
3
62°
43°
4
61°
44°
5
62°
43°
6
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cap-Santé
Cap-Santé's May 2026 forecast shows daily high temperatures ranging from 50° to 68°, with overnight lows between 26° and 50°. The average high for May is 58° with an average low of 41°. 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 Cap-Santé. See also: June | July | August.
