S
M
T
W
T
F
S
26
56°
47°
27
56°
48°
28
57°
47°
29
58°
48°
30
58°
46°
31
55°
45°
1
55°
43°
2
56°
43°
3
56°
44°
4
57°
48°
5
57°
48°
6
58°
47°
7
56°
46°
8
57°
44°
9
57°
44°
10
58°
44°
11
58°
43°
12
59°
44°
13
60°
47°
14
63°
47°
15
60°
44°
16
62°
44°
17
64°
45°
18
64°
50°
19
65°
46°
20
65°
44°
21
59°
45°
22
59°
45°
23
60°
48°
24
59°
49°
25
62°
45°
26
63°
44°
27
64°
45°
28
65°
48°
29
65°
45°
30
64°
45°
31
65°
49°
1
66°
51°
2
66°
45°
3
62°
46°
4
61°
46°
5
61°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenroy
Glenroy's August 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 43° and 51°. The average high for August is 60° with an average low of 46°. 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 Glenroy. See also: September | October | November.
