S
M
T
W
T
F
S
28
N/A
29
N/A
30
N/A
1
N/A
2
N/A
3
N/A
4
N/A
5
N/A
6
N/A
7
N/A
8
100°
75°
9
104°
75°
10
104°
72°
11
101°
74°
12
96°
76°
13
93°
74°
14
95°
76°
15
94°
75°
16
92°
75°
17
96°
77°
18
97°
79°
19
95°
77°
20
96°
78°
21
95°
73°
22
97°
77°
23
97°
76°
24
87°
70°
25
88°
70°
26
88°
71°
27
89°
70°
28
89°
70°
29
92°
71°
30
89°
71°
31
94°
75°
1
96°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in La Union
La Union's July 2026 forecast shows daily high temperatures ranging from 87° to 104°, with overnight lows between 70° and 79°. The average high for July is 95° with an average low of 74°. 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 La Union. See also: August | September | October.