S
M
T
W
T
F
S
26
58°
43°
27
70°
39°
28
57°
47°
29
57°
51°
30
65°
43°
1
63°
37°
2
57°
43°
3
61°
40°
4
74°
38°
5
82°
54°
6
72°
55°
7
66°
50°
8
68°
40°
9
62°
49°
10
68°
49°
11
63°
45°
12
68°
38°
13
71°
52°
14
58°
49°
15
71°
49°
16
81°
48°
17
88°
63°
18
96°
66°
19
98°
67°
20
84°
51°
21
69°
50°
22
62°
47°
23
64°
51°
24
66°
53°
25
70°
55°
26
76°
53°
27
75°
50°
28
77°
51°
29
78°
54°
30
79°
51°
31
78°
55°
1
78°
55°
2
75°
56°
3
71°
57°
4
75°
56°
5
74°
53°
6
75°
56°
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 62° to 98°, with overnight lows between 47° and 67°. The average high for May is 77° with an average low of 55°. 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.
