S
M
T
W
T
F
S
28
74°
55°
29
77°
55°
30
83°
63°
1
90°
69°
2
101°
73°
3
100°
68°
4
97°
66°
5
78°
61°
6
76°
58°
7
77°
59°
8
78°
60°
9
77°
61°
10
75°
63°
11
78°
61°
12
78°
62°
13
74°
58°
14
73°
56°
15
71°
56°
16
72°
57°
17
73°
58°
18
73°
61°
19
74°
62°
20
74°
63°
21
77°
64°
22
79°
64°
23
79°
63°
24
78°
64°
25
80°
64°
26
81°
65°
27
81°
65°
28
80°
64°
29
80°
64°
30
75°
63°
31
73°
59°
1
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Union
Union's July 2026 forecast shows daily high temperatures ranging from 71° to 101°, with overnight lows between 56° and 73°. The average high for July is 79° with an average low of 62°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Union. See also: August | September | October.
