S
M
T
W
T
F
S
31
74°
56°
1
71°
45°
2
77°
55°
3
80°
56°
4
88°
64°
5
94°
68°
6
91°
65°
7
80°
59°
8
71°
55°
9
75°
57°
10
81°
61°
11
81°
63°
12
84°
62°
13
85°
63°
14
84°
60°
15
79°
56°
16
75°
56°
17
75°
57°
18
77°
58°
19
79°
60°
20
82°
60°
21
79°
61°
22
78°
60°
23
78°
65°
24
79°
65°
25
81°
61°
26
79°
60°
27
82°
67°
28
85°
66°
29
83°
64°
30
81°
61°
1
80°
62°
2
80°
63°
3
82°
67°
4
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Adelphia
Adelphia's June 2026 forecast shows daily high temperatures ranging from 71° to 94°, with overnight lows between 45° and 68°. The average high for June is 81° 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 Adelphia. See also: July | August | September.