S
M
T
W
T
F
S
31
78°
58°
1
79°
62°
2
84°
61°
3
78°
60°
4
78°
60°
5
75°
56°
6
87°
53°
7
90°
65°
8
80°
62°
9
87°
59°
10
78°
59°
11
66°
55°
12
68°
54°
13
57°
47°
14
69°
45°
15
76°
51°
16
72°
46°
17
70°
53°
18
66°
46°
19
65°
48°
20
67°
47°
21
71°
45°
22
73°
51°
23
71°
55°
24
71°
54°
25
76°
54°
26
77°
55°
27
74°
63°
28
77°
62°
29
82°
66°
30
78°
62°
1
81°
60°
2
74°
59°
3
81°
58°
4
83°
60°
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 ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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.