S
M
T
W
T
F
S
31
70°
37°
1
63°
41°
2
76°
46°
3
81°
53°
4
86°
58°
5
89°
65°
6
86°
60°
7
68°
51°
8
67°
51°
9
75°
54°
10
76°
57°
11
77°
58°
12
76°
57°
13
79°
58°
14
80°
59°
15
80°
55°
16
73°
51°
17
73°
52°
18
75°
54°
19
76°
55°
20
75°
54°
21
76°
54°
22
76°
55°
23
75°
55°
24
76°
61°
25
77°
57°
26
78°
56°
27
77°
62°
28
82°
61°
29
78°
59°
30
79°
57°
1
77°
57°
2
78°
59°
3
79°
63°
4
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mendon
Mendon's June 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 46° and 65°. The average high for June is 77° with an average low of 57°. 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 Mendon. See also: July | August | September.