S
M
T
W
T
F
S
28
86°
64°
29
84°
65°
30
86°
66°
1
85°
67°
2
86°
64°
3
81°
66°
4
82°
63°
5
82°
62°
6
83°
65°
7
87°
68°
8
89°
69°
9
90°
68°
10
88°
68°
11
82°
67°
12
88°
68°
13
85°
63°
14
84°
64°
15
87°
68°
16
85°
68°
17
88°
67°
18
88°
63°
19
86°
69°
20
84°
69°
21
82°
68°
22
82°
68°
23
83°
67°
24
82°
66°
25
82°
64°
26
83°
65°
27
83°
65°
28
84°
63°
29
83°
68°
30
84°
67°
31
83°
61°
1
83°
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 81° to 90°, with overnight lows between 61° and 69°. The average high for July is 85° with an average low of 66°. 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.
