S
M
T
W
T
F
S
26
62°
42°
27
57°
40°
28
57°
39°
29
59°
38°
30
60°
38°
1
58°
36°
2
58°
36°
3
56°
38°
4
56°
37°
5
57°
38°
6
58°
40°
7
59°
41°
8
60°
45°
9
61°
40°
10
60°
39°
11
59°
40°
12
61°
41°
13
62°
48°
14
66°
43°
15
61°
42°
16
60°
44°
17
66°
45°
18
63°
43°
19
62°
44°
20
64°
49°
21
70°
50°
22
66°
47°
23
64°
46°
24
64°
48°
25
67°
50°
26
72°
52°
27
74°
48°
28
75°
45°
29
69°
43°
30
68°
49°
31
68°
48°
1
69°
48°
2
70°
47°
3
74°
45°
4
69°
47°
5
70°
50°
6
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Halifax
Halifax's May 2026 forecast shows daily high temperatures ranging from 56° to 75°, with overnight lows between 36° and 54°. The average high for May is 64° with an average low of 44°. 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 Halifax. See also: June | July | August.
