S
M
T
W
T
F
S
31
67°
56°
1
68°
59°
2
69°
59°
3
70°
60°
4
73°
61°
5
75°
58°
6
72°
62°
7
76°
64°
8
77°
65°
9
77°
65°
10
78°
64°
11
78°
64°
12
74°
63°
13
76°
65°
14
78°
65°
15
78°
66°
16
79°
67°
17
81°
66°
18
80°
65°
19
74°
62°
20
78°
67°
21
80°
68°
22
78°
67°
23
76°
66°
24
76°
66°
25
77°
68°
26
81°
69°
27
81°
69°
28
82°
68°
29
83°
69°
30
84°
61°
1
74°
61°
2
75°
62°
3
77°
67°
4
77°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mentor
Mentor's June 2026 forecast shows daily high temperatures ranging from 67° to 84°, with overnight lows between 56° and 69°. The average high for June is 77° with an average low of 64°. 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 Mentor. See also: July | August | September.
