S
M
T
W
T
F
S
28
66°
61°
29
66°
59°
30
66°
61°
1
66°
55°
2
66°
48°
3
66°
46°
4
68°
61°
5
66°
59°
6
66°
59°
7
68°
55°
8
72°
52°
9
86°
58°
10
91°
62°
11
89°
60°
12
87°
58°
13
85°
62°
14
85°
63°
15
78°
65°
16
78°
62°
17
75°
59°
18
74°
58°
19
73°
56°
20
72°
57°
21
71°
56°
22
66°
57°
23
67°
56°
24
68°
57°
25
70°
58°
26
71°
57°
27
71°
57°
28
69°
56°
29
68°
54°
30
71°
57°
31
71°
57°
1
70°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pen-y-groes
Pen-y-groes's July 2026 forecast shows daily high temperatures ranging from 66° to 91°, with overnight lows between 54° and 65°. The average high for July is 75° with an average low of 58°. 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-y-groes. See also: August | September | October.
