S
M
T
W
T
F
S
31
65°
57°
1
66°
55°
2
64°
56°
3
66°
56°
4
62°
54°
5
60°
52°
6
59°
50°
7
60°
51°
8
58°
45°
9
58°
44°
10
59°
46°
11
56°
47°
12
61°
50°
13
63°
54°
14
65°
52°
15
65°
53°
16
64°
52°
17
65°
53°
18
66°
54°
19
62°
53°
20
62°
52°
21
63°
50°
22
62°
50°
23
62°
53°
24
63°
52°
25
63°
51°
26
64°
48°
27
63°
48°
28
63°
49°
29
64°
54°
30
64°
53°
1
65°
53°
2
65°
54°
3
64°
51°
4
65°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Abercynafon
Abercynafon's June 2026 forecast shows daily high temperatures ranging from 56° to 66°, with overnight lows between 44° and 54°. The average high for June is 63° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Abercynafon. See also: July | August | September.