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
63°
41°
15
57°
42°
16
70°
55°
17
61°
40°
18
63°
42°
19
51°
43°
20
54°
46°
21
57°
40°
22
58°
39°
23
59°
41°
24
58°
41°
25
60°
45°
26
61°
43°
27
63°
42°
28
66°
34°
29
59°
38°
30
60°
44°
31
58°
43°
1
58°
43°
2
60°
44°
3
60°
43°
4
61°
41°
5
60°
42°
6
61°
42°
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 51° to 70°, with overnight lows between 34° and 55°. The average high for May is 60° with an average low of 42°. 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.
