S
M
T
W
T
F
S
28
80°
61°
29
88°
66°
30
88°
59°
1
81°
58°
2
82°
64°
3
82°
67°
4
87°
60°
5
83°
59°
6
81°
60°
7
81°
58°
8
80°
58°
9
80°
59°
10
83°
59°
11
84°
65°
12
82°
67°
13
82°
67°
14
87°
60°
15
82°
61°
16
82°
63°
17
83°
61°
18
82°
64°
19
87°
61°
20
81°
60°
21
82°
60°
22
82°
61°
23
83°
62°
24
84°
61°
25
85°
64°
26
86°
61°
27
87°
59°
28
82°
60°
29
82°
62°
30
81°
61°
31
80°
60°
1
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bolingbrook
Bolingbrook's July 2026 forecast shows daily high temperatures ranging from 80° to 88°, with overnight lows between 58° and 67°. The average high for July is 83° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Bolingbrook. See also: August | September | October.