S
M
T
W
T
F
S
26
80°
65°
27
80°
64°
28
77°
64°
29
76°
63°
30
78°
65°
31
82°
66°
1
82°
65°
2
80°
63°
3
83°
64°
4
83°
57°
5
76°
58°
6
77°
57°
7
76°
59°
8
74°
60°
9
73°
58°
10
74°
59°
11
76°
64°
12
80°
64°
13
78°
57°
14
76°
56°
15
74°
55°
16
75°
60°
17
76°
58°
18
74°
56°
19
74°
55°
20
74°
55°
21
75°
57°
22
79°
62°
23
80°
63°
24
81°
64°
25
81°
62°
26
80°
63°
27
81°
58°
28
79°
62°
29
79°
60°
30
75°
54°
31
72°
51°
1
69°
53°
2
69°
51°
3
68°
51°
4
69°
52°
5
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Humewood-Cedarvale
Humewood-Cedarvale's August 2026 forecast shows daily high temperatures ranging from 68° to 83°, with overnight lows between 51° and 66°. The average high for August is 77° 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 Humewood-Cedarvale. See also: September | October | November.