S
M
T
W
T
F
S
28
68°
54°
29
66°
53°
30
66°
55°
1
67°
54°
2
68°
54°
3
69°
55°
4
67°
58°
5
66°
57°
6
67°
57°
7
66°
56°
8
66°
56°
9
63°
56°
10
63°
57°
11
64°
56°
12
66°
58°
13
64°
58°
14
65°
57°
15
66°
58°
16
65°
57°
17
63°
58°
18
67°
57°
19
64°
58°
20
63°
58°
21
64°
57°
22
64°
58°
23
63°
57°
24
63°
55°
25
64°
58°
26
64°
57°
27
65°
58°
28
65°
57°
29
64°
53°
30
64°
54°
31
68°
59°
1
68°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Llangefni
Llangefni's July 2026 forecast shows daily high temperatures ranging from 63° to 69°, with overnight lows between 53° and 59°. The average high for July is 65° 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 Llangefni. See also: August | September | October.