S
M
T
W
T
F
S
31
83°
60°
1
80°
64°
2
79°
54°
3
82°
52°
4
83°
55°
5
83°
58°
6
89°
66°
7
85°
70°
8
80°
68°
9
79°
69°
10
85°
72°
11
92°
70°
12
89°
67°
13
90°
66°
14
88°
65°
15
83°
62°
16
83°
64°
17
85°
66°
18
85°
67°
19
90°
65°
20
85°
68°
21
86°
69°
22
84°
69°
23
85°
68°
24
85°
69°
25
88°
69°
26
88°
70°
27
86°
69°
28
85°
68°
29
86°
66°
30
86°
70°
1
88°
70°
2
86°
69°
3
87°
70°
4
86°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Union City
Union City's June 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 62° and 72°. The average high for June is 86° with an average low of 68°. 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 City. See also: July | August | September.
