S
M
T
W
T
F
S
28
86°
69°
29
87°
68°
30
87°
69°
1
88°
69°
2
91°
68°
3
90°
70°
4
91°
71°
5
89°
71°
6
88°
70°
7
91°
71°
8
91°
72°
9
88°
71°
10
87°
70°
11
88°
71°
12
90°
72°
13
90°
72°
14
91°
71°
15
88°
72°
16
88°
72°
17
89°
70°
18
88°
72°
19
88°
71°
20
87°
69°
21
88°
67°
22
88°
67°
23
89°
68°
24
88°
68°
25
89°
69°
26
88°
71°
27
90°
67°
28
89°
66°
29
89°
67°
30
91°
68°
31
90°
70°
1
89°
72°
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 86° to 91°, with overnight lows between 66° and 72°. The average high for July is 89° with an average low of 70°. 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.
