S
M
T
W
T
F
S
31
91°
63°
1
90°
63°
2
91°
64°
3
90°
63°
4
91°
64°
5
91°
63°
6
92°
64°
7
91°
63°
8
91°
63°
9
92°
62°
10
91°
63°
11
91°
63°
12
92°
64°
13
91°
63°
14
91°
63°
15
92°
64°
16
91°
63°
17
92°
63°
18
91°
64°
19
94°
63°
20
95°
64°
21
93°
64°
22
93°
63°
23
94°
62°
24
93°
62°
25
95°
63°
26
95°
64°
27
93°
64°
28
96°
63°
29
93°
64°
30
93°
62°
1
94°
64°
2
96°
63°
3
93°
64°
4
94°
63°
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 90° to 96°, with overnight lows between 62° and 64°. The average high for June is 92° with an average low of 63°. 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.