S
M
T
W
T
F
S
31
66°
53°
1
67°
53°
2
70°
55°
3
75°
57°
4
76°
57°
5
80°
58°
6
72°
59°
7
77°
59°
8
79°
50°
9
74°
57°
10
73°
59°
11
79°
59°
12
80°
60°
13
81°
61°
14
82°
61°
15
80°
60°
16
79°
57°
17
80°
61°
18
81°
59°
19
81°
61°
20
80°
61°
21
81°
56°
22
75°
58°
23
77°
57°
24
77°
60°
25
80°
63°
26
83°
63°
27
83°
61°
28
82°
63°
29
85°
65°
30
84°
64°
1
85°
66°
2
81°
58°
3
84°
58°
4
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Great Lakes
Great Lakes's June 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 50° and 66°. The average high for June is 78° with an average low of 59°. 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 Great Lakes. See also: July | August | September.