S
M
T
W
T
F
S
28
80°
62°
29
85°
59°
30
82°
64°
1
82°
66°
2
80°
59°
3
82°
58°
4
80°
62°
5
80°
65°
6
79°
68°
7
83°
67°
8
88°
64°
9
84°
59°
10
80°
60°
11
81°
63°
12
81°
66°
13
80°
64°
14
85°
64°
15
83°
70°
16
88°
70°
17
90°
62°
18
87°
61°
19
81°
61°
20
78°
62°
21
81°
61°
22
81°
61°
23
79°
62°
24
79°
60°
25
82°
59°
26
81°
62°
27
84°
68°
28
81°
69°
29
88°
67°
30
87°
70°
31
87°
63°
1
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gary
Gary's July 2026 forecast shows daily high temperatures ranging from 78° to 90°, 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 Gary. See also: August | September | October.
