S
M
T
W
T
F
S
31
75°
52°
1
73°
54°
2
78°
55°
3
77°
56°
4
76°
59°
5
85°
62°
6
86°
61°
7
84°
62°
8
86°
60°
9
84°
64°
10
85°
65°
11
85°
65°
12
84°
64°
13
80°
64°
14
80°
65°
15
85°
66°
16
85°
66°
17
84°
65°
18
86°
66°
19
84°
65°
20
81°
66°
21
87°
68°
22
88°
68°
23
87°
67°
24
88°
67°
25
83°
65°
26
86°
68°
27
89°
69°
28
90°
68°
29
88°
68°
30
90°
66°
1
89°
62°
2
83°
63°
3
84°
63°
4
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Conshohocken
Conshohocken's June 2026 forecast shows daily high temperatures ranging from 73° to 90°, with overnight lows between 52° and 69°. The average high for June is 84° with an average low of 64°. 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 Conshohocken. See also: July | August | September.