S
M
T
W
T
F
S
28
66°
54°
29
64°
54°
30
66°
53°
1
63°
52°
2
62°
51°
3
62°
50°
4
63°
51°
5
63°
54°
6
64°
53°
7
64°
50°
8
65°
51°
9
64°
53°
10
65°
52°
11
64°
52°
12
67°
56°
13
69°
56°
14
68°
55°
15
69°
55°
16
69°
56°
17
68°
56°
18
70°
57°
19
70°
57°
20
68°
56°
21
68°
57°
22
67°
57°
23
67°
56°
24
66°
55°
25
65°
56°
26
65°
56°
27
69°
52°
28
67°
53°
29
69°
54°
30
70°
54°
31
70°
57°
1
67°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Pentraeth
Pentraeth's July 2026 forecast shows daily high temperatures ranging from 62° to 70°, with overnight lows between 50° and 57°. The average high for July is 66° with an average low of 54°. 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 Pentraeth. See also: August | September | October.