S
M
T
W
T
F
S
26
55°
48°
27
59°
45°
28
57°
46°
29
64°
45°
30
73°
48°
1
64°
50°
2
57°
50°
3
59°
50°
4
57°
45°
5
N/A
6
56°
45°
7
59°
46°
8
58°
48°
9
58°
46°
10
57°
45°
11
54°
45°
12
55°
42°
13
56°
43°
14
55°
44°
15
60°
45°
16
59°
46°
17
60°
47°
18
59°
48°
19
60°
47°
20
59°
46°
21
59°
46°
22
60°
47°
23
59°
49°
24
60°
49°
25
60°
50°
26
61°
49°
27
60°
48°
28
60°
46°
29
61°
44°
30
63°
48°
31
62°
47°
1
61°
49°
2
62°
48°
3
64°
50°
4
65°
48°
5
64°
48°
6
66°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Penrhyn Bay
Penrhyn Bay's May 2026 forecast shows daily high temperatures ranging from 54° to 66°, with overnight lows between 42° and 51°. The average high for May is 60° with an average low of 47°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Penrhyn Bay. See also: June | July | August.
