S
M
T
W
T
F
S
28
91°
70°
29
91°
71°
30
90°
70°
1
89°
69°
2
89°
70°
3
91°
72°
4
92°
72°
5
92°
71°
6
87°
72°
7
88°
72°
8
89°
71°
9
90°
72°
10
93°
72°
11
93°
72°
12
94°
73°
13
94°
73°
14
93°
72°
15
91°
72°
16
89°
71°
17
88°
72°
18
88°
72°
19
89°
71°
20
88°
71°
21
87°
70°
22
87°
71°
23
88°
71°
24
88°
70°
25
87°
70°
26
88°
71°
27
89°
68°
28
89°
68°
29
91°
69°
30
90°
68°
31
88°
70°
1
89°
71°
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 87° to 94°, with overnight lows between 68° and 73°. The average high for July is 90° with an average low of 71°. 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.
