S
M
T
W
T
F
S
31
65°
55°
1
67°
55°
2
65°
56°
3
63°
55°
4
62°
54°
5
62°
51°
6
63°
51°
7
62°
48°
8
55°
44°
9
53°
44°
10
54°
46°
11
58°
49°
12
61°
51°
13
64°
52°
14
60°
50°
15
62°
50°
16
63°
49°
17
63°
50°
18
64°
49°
19
62°
50°
20
60°
49°
21
59°
47°
22
59°
46°
23
60°
51°
24
60°
49°
25
61°
48°
26
60°
46°
27
60°
46°
28
61°
47°
29
60°
52°
30
61°
50°
1
61°
48°
2
62°
50°
3
61°
47°
4
62°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Llanfyllin
Llanfyllin's June 2026 forecast shows daily high temperatures ranging from 53° to 64°, with overnight lows between 44° and 52°. The average high for June is 60° with an average low of 48°. 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 Llanfyllin. See also: July | August | September.