S
M
T
W
T
F
S
31
69°
53°
1
74°
50°
2
71°
54°
3
78°
57°
4
78°
60°
5
79°
60°
6
79°
61°
7
80°
59°
8
79°
63°
9
82°
64°
10
83°
64°
11
83°
65°
12
82°
64°
13
78°
64°
14
78°
65°
15
83°
65°
16
83°
66°
17
82°
66°
18
85°
65°
19
82°
65°
20
80°
66°
21
86°
67°
22
86°
68°
23
85°
67°
24
87°
67°
25
81°
65°
26
84°
67°
27
88°
69°
28
88°
68°
29
87°
68°
30
89°
66°
1
87°
62°
2
82°
63°
3
82°
63°
4
87°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Glassboro
Glassboro's June 2026 forecast shows daily high temperatures ranging from 69° to 89°, with overnight lows between 50° and 69°. The average high for June is 82° 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 Glassboro. See also: July | August | September.