S
M
T
W
T
F
S
28
74°
55°
29
77°
55°
30
79°
56°
1
81°
60°
2
93°
67°
3
91°
71°
4
92°
62°
5
84°
60°
6
80°
57°
7
75°
55°
8
79°
60°
9
84°
66°
10
81°
64°
11
80°
61°
12
75°
60°
13
76°
61°
14
74°
60°
15
77°
60°
16
77°
62°
17
76°
60°
18
73°
62°
19
74°
61°
20
72°
60°
21
72°
58°
22
73°
57°
23
72°
58°
24
73°
58°
25
74°
62°
26
76°
63°
27
76°
63°
28
77°
62°
29
78°
64°
30
78°
63°
31
75°
62°
1
74°
63°
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 72° to 92°, with overnight lows between 55° and 66°. The average high for July is 77° 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.
