S
M
T
W
T
F
S
28
84°
66°
29
87°
63°
30
85°
66°
1
85°
66°
2
91°
67°
3
86°
65°
4
87°
66°
5
86°
65°
6
80°
61°
7
81°
62°
8
86°
64°
9
84°
67°
10
81°
66°
11
83°
64°
12
86°
68°
13
88°
69°
14
88°
67°
15
87°
68°
16
83°
68°
17
84°
67°
18
84°
65°
19
83°
66°
20
87°
67°
21
88°
69°
22
87°
68°
23
83°
68°
24
84°
67°
25
86°
68°
26
88°
69°
27
88°
69°
28
87°
68°
29
84°
69°
30
83°
68°
31
88°
69°
1
87°
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 80° to 91°, with overnight lows between 61° and 69°. The average high for July is 85° with an average low of 67°. 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.
