S
M
T
W
T
F
S
28
81°
60°
29
91°
75°
30
92°
76°
1
94°
75°
2
93°
73°
3
87°
73°
4
88°
70°
5
85°
65°
6
85°
67°
7
84°
68°
8
85°
65°
9
84°
64°
10
87°
66°
11
89°
65°
12
87°
66°
13
88°
65°
14
84°
63°
15
80°
61°
16
82°
65°
17
79°
60°
18
80°
65°
19
80°
66°
20
81°
66°
21
84°
66°
22
86°
67°
23
87°
66°
24
83°
66°
25
86°
67°
26
87°
68°
27
87°
68°
28
86°
67°
29
88°
68°
30
86°
67°
31
86°
66°
1
80°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Carol Stream
Carol Stream's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 60° and 75°. The average high for July is 85° with an average low of 66°. 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 Carol Stream. See also: August | September | October.
