S
M
T
W
T
F
S
26
88°
68°
27
82°
65°
28
76°
62°
29
75°
64°
30
76°
64°
31
81°
65°
1
77°
66°
2
80°
66°
3
82°
65°
4
78°
60°
5
79°
65°
6
83°
66°
7
83°
65°
8
80°
65°
9
79°
60°
10
78°
61°
11
83°
65°
12
82°
65°
13
83°
63°
14
76°
58°
15
79°
61°
16
80°
64°
17
74°
62°
18
79°
61°
19
82°
63°
20
82°
60°
21
74°
55°
22
74°
56°
23
82°
64°
24
83°
63°
25
84°
61°
26
81°
53°
27
78°
52°
28
72°
51°
29
73°
53°
30
75°
56°
31
78°
58°
1
78°
51°
2
74°
50°
3
70°
50°
4
69°
51°
5
69°
49°
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 69° to 88°, with overnight lows between 49° and 68°. The average high for August is 78° with an average low of 60°. 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.
