S
M
T
W
T
F
S
31
70°
38°
1
76°
42°
2
77°
38°
3
86°
41°
4
82°
51°
5
88°
58°
6
92°
52°
7
78°
41°
8
81°
49°
9
76°
52°
10
70°
45°
11
67°
46°
12
68°
49°
13
81°
58°
14
82°
58°
15
84°
60°
16
83°
61°
17
81°
53°
18
84°
57°
19
87°
63°
20
87°
55°
21
86°
59°
22
87°
60°
23
77°
59°
24
83°
57°
25
84°
58°
26
88°
60°
27
88°
61°
28
87°
61°
29
89°
62°
30
90°
61°
1
90°
62°
2
91°
64°
3
90°
63°
4
85°
62°
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 92°, with overnight lows between 41° and 64°. The average high for June is 83° 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.