S
M
T
W
T
F
S
31
76°
49°
1
82°
60°
2
71°
48°
3
81°
52°
4
84°
57°
5
92°
65°
6
94°
68°
7
91°
69°
8
77°
60°
9
77°
64°
10
78°
66°
11
84°
67°
12
83°
66°
13
84°
67°
14
85°
68°
15
84°
67°
16
79°
66°
17
80°
66°
18
80°
67°
19
81°
65°
20
81°
66°
21
82°
66°
22
80°
69°
23
81°
70°
24
82°
70°
25
83°
69°
26
83°
70°
27
87°
70°
28
88°
71°
29
83°
68°
30
84°
66°
1
82°
66°
2
82°
67°
3
83°
70°
4
84°
72°
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 71° to 94°, with overnight lows between 48° and 72°. The average high for June is 83° 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.