S
M
T
W
T
F
S
26
83°
62°
27
84°
63°
28
86°
63°
29
84°
64°
30
84°
65°
31
85°
66°
1
88°
67°
2
89°
67°
3
89°
66°
4
88°
65°
5
89°
64°
6
88°
62°
7
83°
61°
8
83°
61°
9
84°
62°
10
84°
62°
11
86°
63°
12
87°
62°
13
86°
62°
14
88°
66°
15
89°
66°
16
88°
65°
17
88°
65°
18
87°
64°
19
82°
64°
20
83°
65°
21
86°
66°
22
83°
65°
23
86°
61°
24
87°
63°
25
88°
65°
26
89°
66°
27
88°
65°
28
88°
65°
29
87°
64°
30
86°
63°
31
85°
63°
1
84°
62°
2
85°
63°
3
83°
61°
4
85°
63°
5
87°
62°
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 82° to 89°, with overnight lows between 61° and 67°. The average high for August is 86° 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 Glenview. See also: September | October | November.