S
M
T
W
T
F
S
31
78°
39°
1
77°
44°
2
76°
50°
3
84°
44°
4
88°
46°
5
90°
51°
6
86°
59°
7
86°
61°
8
79°
54°
9
82°
60°
10
82°
67°
11
94°
68°
12
90°
66°
13
87°
58°
14
83°
57°
15
N/A
16
79°
58°
17
83°
67°
18
87°
62°
19
79°
59°
20
76°
51°
21
75°
55°
22
76°
57°
23
81°
59°
24
78°
56°
25
79°
57°
26
79°
60°
27
81°
60°
28
83°
59°
29
77°
56°
30
76°
55°
1
77°
55°
2
78°
58°
3
80°
62°
4
82°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Mount Union
Mount Union's June 2026 forecast shows daily high temperatures ranging from 75° to 87°, with overnight lows between 51° and 67°. The average high for June is 79° with an average low of 58°. 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 Mount Union. See also: July | August | September.