S
M
T
W
T
F
S
26
84°
67°
27
81°
67°
28
88°
68°
29
88°
68°
30
87°
67°
31
86°
68°
1
87°
68°
2
88°
69°
3
89°
68°
4
86°
67°
5
87°
68°
6
87°
68°
7
88°
66°
8
80°
63°
9
79°
64°
10
80°
65°
11
85°
67°
12
86°
68°
13
88°
69°
14
87°
67°
15
86°
66°
16
80°
64°
17
79°
63°
18
79°
65°
19
84°
65°
20
85°
64°
21
86°
65°
22
85°
61°
23
82°
57°
24
77°
57°
25
77°
56°
26
78°
56°
27
78°
57°
28
79°
55°
29
80°
59°
30
82°
62°
31
78°
63°
1
80°
63°
2
84°
58°
3
83°
53°
4
75°
54°
5
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bolingbrook
Bolingbrook's August 2026 forecast shows daily high temperatures ranging from 75° to 89°, with overnight lows between 53° and 69°. The average high for August is 83° with an average low of 63°. 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 Bolingbrook. See also: September | October | November.
