S
M
T
W
T
F
S
28
77°
63°
29
82°
60°
30
80°
67°
1
80°
68°
2
77°
61°
3
79°
60°
4
78°
65°
5
78°
68°
6
79°
71°
7
81°
67°
8
86°
64°
9
82°
61°
10
78°
62°
11
79°
64°
12
79°
68°
13
78°
67°
14
84°
67°
15
80°
72°
16
85°
72°
17
87°
65°
18
84°
64°
19
79°
63°
20
77°
63°
21
79°
64°
22
79°
63°
23
77°
63°
24
77°
62°
25
79°
62°
26
80°
65°
27
81°
70°
28
78°
71°
29
85°
69°
30
86°
72°
31
87°
65°
1
78°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Chicago
South Chicago's July 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 60° and 72°. The average high for July is 80° 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 South Chicago. See also: August | September | October.
