S
M
T
W
T
F
S
28
91°
75°
29
93°
73°
30
94°
69°
1
95°
72°
2
94°
70°
3
94°
70°
4
92°
69°
5
90°
70°
6
87°
70°
7
87°
70°
8
85°
69°
9
92°
71°
10
84°
71°
11
92°
73°
12
86°
72°
13
88°
71°
14
87°
71°
15
88°
73°
16
87°
71°
17
91°
73°
18
92°
72°
19
93°
73°
20
93°
73°
21
96°
75°
22
87°
74°
23
87°
69°
24
87°
74°
25
87°
74°
26
94°
74°
27
97°
75°
28
99°
75°
29
94°
70°
30
91°
69°
31
92°
69°
1
92°
68°
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 99°, with overnight lows between 68° and 75°. The average high for July is 92° with an average low of 72°. 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.
