S
M
T
W
T
F
S
26
61°
33°
27
51°
33°
28
47°
35°
29
46°
36°
30
44°
40°
1
48°
39°
2
50°
40°
3
48°
39°
4
52°
38°
5
52°
40°
6
51°
42°
7
53°
42°
8
55°
40°
9
52°
38°
10
52°
39°
11
51°
36°
12
52°
36°
13
52°
41°
14
53°
41°
15
53°
40°
16
54°
40°
17
54°
41°
18
55°
42°
19
54°
43°
20
59°
44°
21
58°
43°
22
55°
41°
23
55°
44°
24
56°
43°
25
56°
43°
26
57°
44°
27
57°
42°
28
58°
45°
29
63°
47°
30
65°
48°
31
64°
47°
1
61°
46°
2
59°
46°
3
59°
45°
4
60°
46°
5
60°
48°
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 44° to 65°, with overnight lows between 33° and 49°. The average high for May is 55° 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 Halifax. See also: June | July | August.
