S
M
T
W
T
F
S
28
64°
59°
29
64°
57°
30
64°
59°
1
64°
59°
2
63°
57°
3
64°
57°
4
66°
59°
5
64°
59°
6
63°
57°
7
66°
57°
8
68°
57°
9
70°
57°
10
79°
57°
11
82°
59°
12
81°
64°
13
75°
63°
14
73°
60°
15
78°
57°
16
77°
56°
17
75°
55°
18
70°
54°
19
70°
55°
20
69°
54°
21
73°
56°
22
71°
55°
23
73°
57°
24
76°
58°
25
71°
57°
26
72°
58°
27
63°
57°
28
64°
55°
29
64°
58°
30
65°
58°
31
64°
57°
1
67°
58°
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 78°, with overnight lows between 54° and 60°. The average high for July is 70° with an average low of 57°. 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.