S
M
T
W
T
F
S
26
81°
62°
27
83°
65°
28
79°
67°
29
76°
63°
30
79°
56°
31
82°
55°
1
81°
71°
2
82°
68°
3
78°
62°
4
82°
65°
5
85°
67°
6
86°
67°
7
87°
68°
8
86°
69°
9
87°
68°
10
87°
66°
11
84°
66°
12
82°
64°
13
84°
63°
14
81°
61°
15
80°
59°
16
79°
59°
17
88°
67°
18
88°
66°
19
87°
66°
20
88°
65°
21
86°
64°
22
87°
66°
23
88°
66°
24
89°
65°
25
87°
66°
26
85°
66°
27
86°
65°
28
84°
64°
29
83°
63°
30
85°
64°
31
86°
63°
1
85°
62°
2
81°
56°
3
79°
57°
4
80°
57°
5
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenville
Glenville's August 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 56° and 71°. The average high for August is 84° with an average low of 64°. 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 Glenville. See also: September | October | November.
