S
M
T
W
T
F
S
26
86°
62°
27
90°
68°
28
85°
68°
29
81°
69°
30
77°
66°
31
88°
65°
1
90°
68°
2
88°
75°
3
86°
69°
4
85°
64°
5
87°
67°
6
95°
76°
7
94°
73°
8
92°
71°
9
90°
73°
10
89°
70°
11
87°
72°
12
86°
71°
13
86°
72°
14
91°
68°
15
84°
66°
16
82°
67°
17
83°
70°
18
86°
70°
19
87°
66°
20
85°
63°
21
80°
65°
22
N/A
23
81°
61°
24
78°
61°
25
81°
60°
26
82°
65°
27
77°
59°
28
79°
60°
29
76°
57°
30
75°
59°
31
76°
58°
1
77°
54°
2
72°
55°
3
71°
54°
4
76°
55°
5
72°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Glen Rock
Glen Rock's August 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 54° and 65°. The average high for August is 77° with an average low of 58°. 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 Glen Rock. See also: September | October | November.