S
M
T
W
T
F
S
28
96°
72°
29
94°
71°
30
93°
72°
1
93°
72°
2
96°
69°
3
97°
72°
4
98°
75°
5
99°
74°
6
95°
75°
7
94°
73°
8
94°
71°
9
91°
72°
10
93°
71°
11
93°
71°
12
88°
70°
13
90°
71°
14
89°
70°
15
90°
72°
16
89°
70°
17
94°
71°
18
91°
71°
19
91°
70°
20
93°
71°
21
93°
72°
22
94°
72°
23
90°
73°
24
94°
73°
25
94°
72°
26
93°
73°
27
94°
73°
28
93°
72°
29
91°
72°
30
90°
73°
31
91°
73°
1
92°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Norristown
Norristown's July 2026 forecast shows daily high temperatures ranging from 88° to 99°, with overnight lows between 69° and 75°. The average high for July is 93° 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 Norristown. See also: August | September | October.
