S
M
T
W
T
F
S
26
59°
30°
27
61°
26°
28
64°
31°
29
55°
37°
30
60°
39°
1
54°
44°
2
62°
40°
3
48°
33°
4
60°
35°
5
74°
41°
6
67°
51°
7
60°
42°
8
57°
37°
9
59°
36°
10
62°
45°
11
63°
47°
12
53°
39°
13
62°
37°
14
68°
44°
15
54°
43°
16
77°
42°
17
78°
47°
18
70°
43°
19
71°
46°
20
89°
44°
21
61°
36°
22
61°
34°
23
64°
39°
24
68°
45°
25
53°
47°
26
65°
45°
27
58°
42°
28
58°
38°
29
57°
42°
30
60°
43°
31
65°
42°
1
59°
42°
2
66°
43°
3
67°
46°
4
72°
47°
5
67°
44°
6
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Moncton / Salisbury Heliport
Moncton / Salisbury Heliport's May 2026 forecast shows daily high temperatures ranging from 53° to 72°, with overnight lows between 38° and 47°. The average high for May is 63° 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 Moncton / Salisbury Heliport. See also: June | July | August.