S
M
T
W
T
F
S
26
74°
56°
27
74°
54°
28
75°
58°
29
74°
58°
30
72°
56°
31
73°
54°
1
72°
53°
2
71°
52°
3
72°
54°
4
75°
58°
5
75°
59°
6
74°
58°
7
73°
56°
8
73°
55°
9
74°
58°
10
75°
57°
11
75°
58°
12
76°
58°
13
76°
57°
14
75°
58°
15
74°
58°
16
75°
56°
17
75°
56°
18
75°
54°
19
74°
51°
20
69°
51°
21
69°
50°
22
70°
50°
23
69°
53°
24
69°
51°
25
70°
50°
26
69°
53°
27
68°
56°
28
68°
50°
29
70°
51°
30
69°
50°
31
68°
49°
1
70°
50°
2
71°
53°
3
71°
54°
4
70°
49°
5
68°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Cranbrook
Cranbrook's August 2026 forecast shows daily high temperatures ranging from 68° to 76°, with overnight lows between 48° and 59°. The average high for August is 72° with an average low of 54°. 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 Cranbrook. See also: September | October | November.
