S
M
T
W
T
F
S
31
84°
57°
1
81°
59°
2
82°
58°
3
86°
59°
4
89°
61°
5
86°
60°
6
82°
57°
7
79°
58°
8
80°
55°
9
85°
56°
10
84°
58°
11
90°
61°
12
87°
62°
13
89°
60°
14
88°
61°
15
85°
58°
16
88°
61°
17
88°
63°
18
89°
62°
19
89°
62°
20
88°
61°
21
89°
62°
22
89°
63°
23
88°
63°
24
89°
62°
25
89°
63°
26
88°
62°
27
89°
61°
28
87°
60°
29
86°
60°
30
89°
61°
1
89°
62°
2
90°
64°
3
91°
65°
4
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Glendora
Glendora's June 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 55° and 65°. The average high for June is 87° with an average low of 61°. 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 Glendora. See also: July | August | September.
