S
M
T
W
T
F
S
28
66°
59°
29
66°
57°
30
68°
57°
1
68°
57°
2
72°
54°
3
72°
52°
4
68°
59°
5
68°
59°
6
75°
59°
7
70°
59°
8
82°
59°
9
81°
59°
10
91°
63°
11
88°
68°
12
86°
63°
13
77°
59°
14
91°
60°
15
87°
59°
16
87°
60°
17
86°
59°
18
83°
57°
19
81°
58°
20
77°
61°
21
80°
60°
22
79°
60°
23
79°
61°
24
80°
61°
25
78°
62°
26
77°
60°
27
67°
55°
28
68°
52°
29
68°
57°
30
70°
57°
31
71°
55°
1
72°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Caerphilly
Caerphilly's July 2026 forecast shows daily high temperatures ranging from 67° to 91°, with overnight lows between 52° and 62°. The average high for July is 78° with an average low of 59°. 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 Caerphilly. See also: August | September | October.
