S
M
T
W
T
F
S
26
70°
54°
27
74°
56°
28
75°
61°
29
71°
60°
30
68°
60°
31
74°
63°
1
75°
58°
2
77°
61°
3
75°
61°
4
81°
61°
5
85°
58°
6
79°
59°
7
81°
59°
8
80°
58°
9
79°
61°
10
78°
59°
11
79°
60°
12
77°
56°
13
75°
58°
14
76°
57°
15
75°
60°
16
74°
60°
17
73°
60°
18
72°
58°
19
70°
57°
20
71°
59°
21
71°
58°
22
70°
59°
23
72°
60°
24
75°
60°
25
72°
58°
26
70°
57°
27
70°
58°
28
69°
58°
29
71°
60°
30
72°
59°
31
74°
58°
1
73°
57°
2
68°
57°
3
69°
56°
4
70°
57°
5
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Halifax
Halifax's August 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 56° and 61°. The average high for August is 74° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Halifax. See also: September | October | November.
