S
M
T
W
T
F
S
28
86°
64°
29
95°
77°
30
95°
79°
1
96°
76°
2
96°
73°
3
88°
73°
4
89°
71°
5
82°
68°
6
82°
68°
7
84°
70°
8
85°
67°
9
84°
70°
10
85°
69°
11
85°
69°
12
87°
67°
13
85°
68°
14
89°
72°
15
80°
63°
16
82°
67°
17
79°
62°
18
80°
67°
19
80°
69°
20
81°
69°
21
85°
68°
22
87°
70°
23
87°
69°
24
84°
69°
25
87°
68°
26
87°
70°
27
88°
70°
28
88°
71°
29
89°
69°
30
87°
70°
31
87°
68°
1
81°
66°
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 79° to 96°, with overnight lows between 62° and 76°. The average high for July is 86° with an average low of 69°. 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.
