S
M
T
W
T
F
S
31
71°
47°
1
72°
54°
2
72°
51°
3
73°
50°
4
73°
55°
5
79°
54°
6
77°
51°
7
73°
50°
8
73°
53°
9
80°
54°
10
81°
50°
11
74°
56°
12
79°
58°
13
79°
56°
14
84°
53°
15
82°
53°
16
78°
57°
17
81°
60°
18
84°
60°
19
83°
59°
20
79°
54°
21
82°
54°
22
77°
60°
23
81°
61°
24
82°
61°
25
85°
60°
26
84°
59°
27
84°
53°
28
80°
57°
29
79°
58°
30
86°
57°
1
85°
61°
2
86°
62°
3
87°
64°
4
86°
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 71° to 87°, with overnight lows between 47° and 64°. The average high for June is 80° with an average low of 56°. 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.