S
M
T
W
T
F
S
31
73°
61°
1
86°
59°
2
68°
55°
3
77°
52°
4
82°
50°
5
84°
54°
6
86°
55°
7
86°
61°
8
88°
66°
9
79°
70°
10
86°
68°
11
90°
64°
12
91°
70°
13
90°
68°
14
88°
68°
15
82°
64°
16
79°
61°
17
84°
59°
18
88°
70°
19
86°
59°
20
85°
60°
21
87°
68°
22
88°
67°
23
85°
61°
24
82°
66°
25
85°
65°
26
86°
66°
27
90°
65°
28
91°
66°
29
87°
67°
30
88°
68°
1
87°
69°
2
86°
68°
3
89°
68°
4
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Union Mills
Union Mills's June 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 59° and 69°. The average high for June is 87° with an average low of 66°. 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 Union Mills. See also: July | August | September.