S
M
T
W
T
F
S
31
65°
43°
1
69°
43°
2
71°
41°
3
73°
44°
4
68°
44°
5
67°
38°
6
62°
47°
7
62°
40°
8
73°
40°
9
63°
49°
10
64°
41°
11
72°
40°
12
74°
40°
13
75°
39°
14
78°
41°
15
83°
44°
16
84°
55°
17
76°
49°
18
78°
42°
19
81°
42°
20
78°
50°
21
79°
56°
22
84°
58°
23
88°
59°
24
88°
61°
25
86°
58°
26
68°
50°
27
67°
48°
28
67°
45°
29
70°
46°
30
78°
52°
1
84°
54°
2
87°
55°
3
87°
55°
4
81°
51°
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 88°, with overnight lows between 45° and 61°. The average high for June is 80° with an average low of 53°. 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.
