S
M
T
W
T
F
S
31
75°
57°
1
75°
54°
2
76°
56°
3
78°
58°
4
83°
61°
5
85°
65°
6
82°
65°
7
84°
64°
8
85°
64°
9
85°
67°
10
88°
64°
11
85°
68°
12
86°
66°
13
85°
66°
14
85°
68°
15
80°
67°
16
83°
66°
17
84°
65°
18
85°
64°
19
80°
63°
20
81°
64°
21
82°
66°
22
81°
67°
23
83°
71°
24
84°
70°
25
87°
71°
26
85°
67°
27
84°
66°
28
84°
68°
29
88°
74°
30
92°
74°
1
91°
73°
2
90°
74°
3
85°
70°
4
85°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Philadelphia
Philadelphia's June 2026 forecast shows daily high temperatures ranging from 75° to 92°, with overnight lows between 54° and 74°. The average high for June is 84° with an average low of 66°. 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 Philadelphia. See also: July | August | September.