S
M
T
W
T
F
S
28
86°
64°
29
95°
77°
30
95°
79°
1
95°
79°
2
97°
79°
3
93°
70°
4
88°
70°
5
73°
68°
6
77°
70°
7
82°
68°
8
91°
66°
9
83°
70°
10
77°
69°
11
79°
67°
12
84°
70°
13
86°
72°
14
91°
75°
15
89°
73°
16
89°
74°
17
89°
73°
18
90°
74°
19
88°
72°
20
84°
71°
21
85°
72°
22
83°
68°
23
81°
70°
24
88°
74°
25
87°
73°
26
88°
74°
27
88°
73°
28
86°
73°
29
85°
72°
30
83°
71°
31
79°
71°
1
80°
70°
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 91°, with overnight lows between 67° and 75°. The average high for July is 85° with an average low of 72°. 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.
