S
M
T
W
T
F
S
28
86°
69°
29
86°
67°
30
82°
60°
1
78°
60°
2
79°
62°
3
80°
67°
4
80°
65°
5
85°
68°
6
88°
61°
7
82°
66°
8
84°
68°
9
83°
62°
10
82°
61°
11
80°
60°
12
82°
62°
13
83°
62°
14
83°
63°
15
82°
61°
16
82°
61°
17
83°
62°
18
84°
64°
19
84°
69°
20
86°
70°
21
89°
67°
22
87°
67°
23
89°
69°
24
89°
62°
25
82°
62°
26
84°
66°
27
85°
70°
28
86°
70°
29
90°
69°
30
88°
70°
31
89°
69°
1
89°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in East Chicago
East Chicago's July 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 60° and 70°. The average high for July is 84° with an average low of 65°. 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 East Chicago. See also: August | September | October.