S
M
T
W
T
F
S
26
84°
68°
27
79°
65°
28
79°
63°
29
80°
64°
30
84°
69°
31
85°
67°
1
82°
65°
2
84°
68°
3
87°
61°
4
80°
61°
5
79°
64°
6
80°
61°
7
79°
60°
8
80°
59°
9
80°
59°
10
79°
66°
11
81°
63°
12
81°
63°
13
85°
59°
14
79°
59°
15
81°
60°
16
80°
59°
17
77°
60°
18
78°
59°
19
78°
58°
20
80°
61°
21
81°
65°
22
82°
66°
23
85°
67°
24
86°
67°
25
86°
63°
26
85°
60°
27
81°
64°
28
84°
65°
29
80°
58°
30
81°
56°
31
77°
55°
1
75°
58°
2
75°
57°
3
76°
57°
4
75°
56°
5
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Glenview
Glenview's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 55° and 69°. The average high for August is 81° with an average low of 62°. 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 Glenview. See also: September | October | November.