S
M
T
W
T
F
S
28
83°
57°
29
83°
59°
30
88°
58°
1
94°
70°
2
95°
73°
3
91°
71°
4
90°
60°
5
86°
61°
6
75°
59°
7
70°
59°
8
78°
58°
9
87°
66°
10
88°
63°
11
82°
62°
12
81°
60°
13
76°
60°
14
78°
61°
15
80°
62°
16
81°
57°
17
77°
59°
18
77°
58°
19
79°
58°
20
80°
61°
21
76°
61°
22
77°
60°
23
79°
61°
24
77°
61°
25
78°
60°
26
79°
59°
27
81°
60°
28
82°
61°
29
82°
61°
30
83°
62°
31
83°
62°
1
82°
61°
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 70° to 91°, with overnight lows between 57° and 71°. The average high for July is 81° with an average low of 61°. 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.
