S
M
T
W
T
F
S
31
82°
48°
1
81°
57°
2
81°
52°
3
84°
54°
4
91°
50°
5
86°
59°
6
95°
57°
7
95°
61°
8
84°
55°
9
93°
57°
10
88°
52°
11
80°
52°
12
93°
55°
13
86°
52°
14
68°
48°
15
67°
48°
16
74°
51°
17
88°
56°
18
82°
52°
19
80°
52°
20
87°
56°
21
88°
57°
22
86°
58°
23
85°
56°
24
81°
54°
25
83°
55°
26
86°
58°
27
88°
61°
28
89°
61°
29
89°
60°
30
88°
61°
1
82°
61°
2
90°
62°
3
89°
62°
4
90°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Union
Union's June 2026 forecast shows daily high temperatures ranging from 67° to 93°, with overnight lows between 48° and 62°. The average high for June is 84° 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 Union. See also: July | August | September.
