S
M
T
W
T
F
S
28
94°
79°
29
95°
79°
30
93°
74°
1
94°
75°
2
93°
76°
3
N/A
4
98°
76°
5
96°
75°
6
95°
77°
7
94°
76°
8
99°
77°
9
100°
78°
10
100°
77°
11
97°
79°
12
98°
77°
13
99°
78°
14
99°
75°
15
100°
78°
16
95°
73°
17
98°
77°
18
97°
77°
19
98°
76°
20
98°
76°
21
97°
75°
22
98°
76°
23
99°
76°
24
99°
75°
25
98°
76°
26
99°
76°
27
98°
75°
28
97°
77°
29
98°
76°
30
99°
77°
31
100°
77°
1
99°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Union
Union's July 2026 forecast shows daily high temperatures ranging from 94° to 100°, with overnight lows between 73° and 79°. The average high for July is 98° with an average low of 76°. 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.
