S
M
T
W
T
F
S
28
83°
64°
29
91°
76°
30
92°
76°
1
N/A
2
94°
72°
3
86°
72°
4
89°
71°
5
86°
67°
6
83°
65°
7
86°
71°
8
87°
67°
9
88°
66°
10
87°
68°
11
89°
66°
12
87°
67°
13
88°
66°
14
85°
64°
15
81°
62°
16
83°
66°
17
79°
61°
18
80°
66°
19
80°
67°
20
81°
67°
21
85°
66°
22
87°
68°
23
87°
68°
24
84°
67°
25
87°
68°
26
87°
68°
27
88°
67°
28
88°
69°
29
89°
67°
30
87°
68°
31
87°
67°
1
81°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Bolingbrook
Bolingbrook's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 61° and 72°. The average high for July is 86° with an average low of 67°. 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.