S
M
T
W
T
F
S
28
64°
53°
29
65°
55°
30
66°
54°
1
66°
52°
2
67°
56°
3
67°
56°
4
68°
54°
5
66°
56°
6
66°
53°
7
67°
56°
8
66°
56°
9
66°
55°
10
67°
55°
11
66°
57°
12
68°
56°
13
71°
57°
14
72°
51°
15
72°
55°
16
71°
57°
17
72°
58°
18
73°
56°
19
72°
57°
20
72°
57°
21
70°
56°
22
71°
57°
23
69°
57°
24
73°
58°
25
72°
58°
26
71°
57°
27
71°
56°
28
72°
58°
29
73°
57°
30
73°
57°
31
72°
56°
1
70°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Porthcawl
Porthcawl's July 2026 forecast shows daily high temperatures ranging from 64° to 73°, with overnight lows between 51° and 58°. The average high for July is 69° with an average low of 56°. 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 Porthcawl. See also: August | September | October.
