S
M
T
W
T
F
S
28
85°
65°
29
88°
67°
30
87°
66°
1
88°
68°
2
85°
60°
3
87°
60°
4
80°
59°
5
81°
60°
6
83°
67°
7
82°
62°
8
80°
60°
9
78°
61°
10
81°
60°
11
81°
61°
12
85°
65°
13
82°
62°
14
87°
69°
15
88°
65°
16
85°
66°
17
86°
60°
18
80°
59°
19
78°
58°
20
81°
64°
21
81°
70°
22
87°
59°
23
82°
61°
24
82°
61°
25
Hist. Avg.
84°
63°
26
Hist. Avg.
84°
63°
27
Hist. Avg.
84°
63°
28
Hist. Avg.
84°
63°
29
Hist. Avg.
84°
63°
30
Hist. Avg.
83°
63°
31
Hist. Avg.
83°
63°
1
Hist. Avg.
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Calumet City
Calumet City's July 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 58° and 70°. The average high for July is 83° with an average low of 63°. 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 Calumet City. See also: August | September | October.
