S
M
T
W
T
F
S
26
65°
30°
27
60°
27°
28
65°
27°
29
52°
27°
30
58°
38°
1
44°
39°
2
58°
37°
3
46°
37°
4
59°
38°
5
80°
36°
6
55°
48°
7
59°
44°
8
57°
30°
9
60°
29°
10
55°
41°
11
61°
39°
12
55°
35°
13
63°
39°
14
62°
43°
15
64°
42°
16
81°
55°
17
64°
38°
18
59°
44°
19
55°
43°
20
65°
41°
21
56°
35°
22
59°
39°
23
59°
38°
24
56°
41°
25
62°
42°
26
64°
46°
27
65°
47°
28
60°
46°
29
62°
53°
30
67°
45°
31
66°
41°
1
59°
40°
2
60°
40°
3
61°
39°
4
61°
45°
5
62°
46°
6
61°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Belledune
Belledune's May 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 35° and 55°. The average high for May is 62° with an average low of 43°. 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 Belledune. See also: June | July | August.
