S
M
T
W
T
F
S
31
86°
76°
1
85°
77°
2
85°
77°
3
86°
78°
4
85°
77°
5
85°
77°
6
86°
76°
7
85°
77°
8
85°
78°
9
86°
77°
10
85°
78°
11
85°
78°
12
86°
77°
13
86°
76°
14
85°
78°
15
85°
78°
16
86°
77°
17
85°
78°
18
85°
78°
19
86°
77°
20
86°
78°
21
86°
78°
22
85°
77°
23
85°
78°
24
86°
78°
25
85°
77°
26
85°
78°
27
86°
77°
28
86°
78°
29
87°
76°
30
86°
78°
1
87°
78°
2
86°
77°
3
88°
77°
4
87°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in La Union
La Union's June 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 76° and 78°. The average high for June is 86° with an average low of 77°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in La Union. See also: July | August | September.