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
61°
54°
7
63°
52°
8
60°
46°
9
59°
44°
10
58°
48°
11
58°
52°
12
65°
55°
13
69°
57°
14
69°
56°
15
71°
55°
16
69°
55°
17
69°
54°
18
68°
54°
19
67°
55°
20
63°
53°
21
64°
51°
22
63°
50°
23
63°
54°
24
64°
52°
25
64°
52°
26
65°
49°
27
64°
49°
28
64°
50°
29
65°
55°
30
65°
54°
1
66°
53°
2
66°
54°
3
65°
51°
4
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Penrhiwceiber
Penrhiwceiber's June 2026 forecast shows daily high temperatures ranging from 58° to 71°, with overnight lows between 44° and 57°. The average high for June is 65° with an average low of 52°. 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 Penrhiwceiber. See also: July | August | September.