S
M
T
W
T
F
S
26
62°
38°
27
46°
35°
28
44°
34°
29
45°
37°
30
45°
38°
1
47°
40°
2
63°
41°
3
45°
36°
4
61°
36°
5
62°
43°
6
64°
47°
7
52°
46°
8
61°
43°
9
60°
40°
10
55°
44°
11
56°
47°
12
48°
42°
13
59°
40°
14
60°
43°
15
55°
47°
16
75°
47°
17
77°
46°
18
68°
48°
19
68°
54°
20
79°
50°
21
62°
40°
22
60°
42°
23
60°
44°
24
55°
43°
25
60°
45°
26
57°
44°
27
60°
46°
28
63°
47°
29
62°
48°
30
63°
47°
31
62°
46°
1
59°
43°
2
59°
42°
3
60°
42°
4
59°
48°
5
60°
49°
6
61°
49°
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 55° to 79°, with overnight lows between 40° and 54°. The average high for May is 62° with an average low of 46°. 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.
