S
M
T
W
T
F
S
26
92°
62°
27
92°
61°
28
91°
62°
29
90°
62°
30
84°
61°
31
86°
61°
1
90°
60°
2
88°
61°
3
88°
61°
4
89°
60°
5
83°
61°
6
86°
59°
7
93°
58°
8
91°
58°
9
87°
59°
10
88°
56°
11
89°
54°
12
83°
52°
13
82°
55°
14
83°
55°
15
87°
54°
16
87°
56°
17
89°
57°
18
90°
57°
19
90°
58°
20
89°
59°
21
90°
58°
22
90°
57°
23
89°
56°
24
89°
56°
25
87°
49°
26
80°
48°
27
81°
48°
28
79°
46°
29
77°
48°
30
82°
50°
31
81°
48°
1
77°
51°
2
77°
52°
3
78°
52°
4
85°
49°
5
82°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenrock
Glenrock's August 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 46° and 62°. The average high for August is 86° with an average low of 56°. 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 Glenrock. See also: September | October | November.