S
M
T
W
T
F
S
26
90°
73°
27
89°
73°
28
89°
75°
29
90°
77°
30
90°
76°
1
90°
77°
2
91°
76°
3
92°
77°
4
92°
77°
5
90°
75°
6
92°
76°
7
89°
67°
8
90°
68°
9
87°
70°
10
88°
69°
11
87°
68°
12
89°
69°
13
88°
75°
14
89°
72°
15
89°
71°
16
90°
72°
17
89°
71°
18
89°
71°
19
90°
72°
20
81°
70°
21
82°
70°
22
82°
71°
23
83°
71°
24
81°
70°
25
80°
70°
26
80°
71°
27
81°
70°
28
80°
71°
29
82°
71°
30
82°
70°
31
83°
71°
1
82°
71°
2
83°
70°
3
82°
70°
4
81°
71°
5
81°
71°
6
82°
72°
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 80° to 90°, with overnight lows between 67° and 75°. The average high for May is 85° with an average low of 71°. 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.
