S
M
T
W
T
F
S
28
83°
65°
29
87°
62°
30
88°
67°
1
96°
73°
2
100°
77°
3
100°
74°
4
98°
70°
5
89°
71°
6
79°
66°
7
75°
65°
8
85°
62°
9
80°
67°
10
85°
70°
11
85°
67°
12
86°
64°
13
86°
62°
14
94°
75°
15
102°
74°
16
96°
73°
17
94°
71°
18
87°
74°
19
88°
74°
20
87°
73°
21
86°
70°
22
84°
69°
23
83°
67°
24
84°
70°
25
85°
72°
26
87°
71°
27
86°
69°
28
87°
74°
29
89°
70°
30
84°
71°
31
85°
71°
1
84°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wissahickon
Wissahickon's July 2026 forecast shows daily high temperatures ranging from 83° to 102°, with overnight lows between 67° and 75°. The average high for July is 88° with an average low of 72°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Wissahickon. See also: August | September | October.
