S
M
T
W
T
F
S
31
72°
59°
1
78°
60°
2
83°
59°
3
79°
59°
4
82°
59°
5
77°
56°
6
87°
66°
7
91°
68°
8
80°
61°
9
89°
68°
10
76°
57°
11
72°
52°
12
72°
50°
13
67°
46°
14
66°
47°
15
67°
48°
16
68°
50°
17
69°
53°
18
72°
55°
19
77°
56°
20
71°
54°
21
70°
55°
22
70°
55°
23
71°
58°
24
73°
57°
25
74°
59°
26
72°
55°
27
71°
52°
28
72°
59°
29
76°
60°
30
77°
61°
1
78°
61°
2
80°
60°
3
77°
58°
4
73°
55°
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 66° to 91°, with overnight lows between 46° and 68°. The average high for June is 74° with an average low of 56°. 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.
