S
M
T
W
T
F
S
28
88°
59°
29
86°
57°
30
88°
52°
1
88°
55°
2
90°
59°
3
90°
61°
4
91°
59°
5
96°
63°
6
97°
64°
7
99°
63°
8
89°
59°
9
88°
60°
10
90°
63°
11
98°
64°
12
101°
65°
13
98°
64°
14
97°
63°
15
99°
63°
16
93°
62°
17
92°
63°
18
90°
60°
19
92°
63°
20
93°
65°
21
92°
65°
22
92°
64°
23
86°
64°
24
88°
63°
25
91°
64°
26
92°
65°
27
92°
64°
28
93°
65°
29
93°
65°
30
92°
64°
31
93°
65°
1
93°
65°
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 101°, with overnight lows between 59° and 65°. The average high for July is 93° 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.
