S
M
T
W
T
F
S
26
85°
66°
27
80°
61°
28
81°
66°
29
81°
62°
30
79°
61°
31
79°
65°
1
81°
64°
2
83°
66°
3
82°
67°
4
81°
66°
5
81°
62°
6
78°
59°
7
79°
62°
8
81°
62°
9
77°
63°
10
78°
61°
11
79°
58°
12
78°
62°
13
80°
65°
14
80°
62°
15
77°
58°
16
76°
58°
17
77°
60°
18
77°
64°
19
78°
65°
20
83°
65°
21
81°
64°
22
82°
64°
23
79°
62°
24
86°
60°
25
81°
63°
26
85°
60°
27
83°
55°
28
77°
54°
29
74°
55°
30
73°
53°
31
73°
52°
1
75°
57°
2
75°
62°
3
74°
62°
4
82°
61°
5
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenmont
Glenmont's August 2026 forecast shows daily high temperatures ranging from 73° to 86°, with overnight lows between 52° and 67°. The average high for August is 79° with an average low of 61°. 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 Glenmont. See also: September | October | November.