S
M
T
W
T
F
S
28
80°
64°
29
85°
63°
30
87°
64°
1
93°
69°
2
97°
72°
3
97°
70°
4
92°
69°
5
82°
70°
6
72°
66°
7
73°
64°
8
83°
62°
9
84°
66°
10
83°
68°
11
82°
62°
12
85°
60°
13
86°
63°
14
94°
68°
15
95°
64°
16
90°
64°
17
91°
65°
18
86°
61°
19
83°
63°
20
83°
60°
21
80°
61°
22
82°
62°
23
81°
61°
24
84°
63°
25
84°
61°
26
83°
63°
27
80°
59°
28
82°
64°
29
83°
60°
30
79°
62°
31
80°
62°
1
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pen Argyl
Pen Argyl's July 2026 forecast shows daily high temperatures ranging from 79° to 95°, with overnight lows between 59° and 68°. The average high for July is 84° with an average low of 62°. 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 Pen Argyl. See also: August | September | October.