S
M
T
W
T
F
S
31
73°
52°
1
66°
55°
2
73°
52°
3
82°
50°
4
90°
57°
5
81°
70°
6
90°
66°
7
82°
66°
8
84°
66°
9
91°
73°
10
93°
68°
11
86°
66°
12
82°
63°
13
84°
64°
14
72°
59°
15
77°
52°
16
75°
56°
17
72°
62°
18
73°
57°
19
78°
57°
20
80°
64°
21
71°
61°
22
74°
59°
23
77°
60°
24
78°
62°
25
80°
62°
26
78°
66°
27
85°
65°
28
82°
66°
29
90°
73°
30
77°
59°
1
78°
62°
2
79°
64°
3
79°
62°
4
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Gary
Gary's June 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 56° and 73°. The average high for June is 78° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Gary. See also: July | August | September.
