S
M
T
W
T
F
S
28
86°
68°
29
87°
67°
30
82°
68°
1
90°
68°
2
93°
68°
3
91°
69°
4
90°
69°
5
86°
65°
6
84°
66°
7
79°
63°
8
74°
62°
9
75°
62°
10
79°
63°
11
80°
64°
12
82°
63°
13
77°
61°
14
79°
58°
15
77°
59°
16
77°
58°
17
76°
58°
18
78°
59°
19
82°
60°
20
82°
61°
21
81°
63°
22
81°
63°
23
80°
62°
24
79°
63°
25
80°
62°
26
82°
63°
27
81°
64°
28
77°
63°
29
77°
63°
30
78°
58°
31
77°
57°
1
76°
58°
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 74° to 93°, with overnight lows between 57° and 69°. The average high for July is 81° with an average low of 63°. 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.
