S
M
T
W
T
F
S
31
80°
60°
1
79°
59°
2
75°
55°
3
80°
61°
4
81°
62°
5
81°
63°
6
80°
62°
7
81°
62°
8
77°
61°
9
78°
63°
10
82°
64°
11
82°
64°
12
81°
63°
13
76°
59°
14
75°
59°
15
76°
58°
16
76°
57°
17
78°
62°
18
82°
64°
19
78°
58°
20
77°
58°
21
79°
62°
22
82°
63°
23
81°
57°
24
80°
56°
25
78°
58°
26
79°
61°
27
83°
64°
28
80°
60°
29
87°
67°
30
87°
59°
1
83°
58°
2
81°
59°
3
81°
67°
4
83°
60°
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 75° to 87°, with overnight lows between 55° and 67°. The average high for June is 80° with an average low of 61°. 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.