S
M
T
W
T
F
S
26
82°
48°
27
82°
50°
28
82°
48°
29
79°
46°
30
77°
48°
31
84°
48°
1
91°
46°
2
68°
45°
3
66°
45°
4
75°
39°
5
77°
48°
6
61°
46°
7
73°
39°
8
73°
50°
9
72°
45°
10
66°
54°
11
61°
52°
12
61°
48°
13
52°
48°
14
57°
46°
15
72°
43°
16
73°
45°
17
72°
48°
18
78°
48°
19
77°
52°
20
71°
50°
21
77°
53°
22
80°
51°
23
75°
46°
24
72°
46°
25
77°
49°
26
81°
48°
27
77°
46°
28
70°
44°
29
69°
44°
30
67°
43°
31
58°
40°
1
72°
49°
2
74°
49°
3
74°
48°
4
73°
49°
5
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenbow
Glenbow's August 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 40° and 53°. The average high for August is 73° with an average low of 48°. 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 Glenbow. See also: September | October | November.