S
M
T
W
T
F
S
26
55°
48°
27
59°
45°
28
57°
46°
29
64°
45°
30
73°
48°
1
N/A
2
61°
50°
3
58°
47°
4
59°
41°
5
55°
39°
6
54°
39°
7
56°
43°
8
60°
45°
9
59°
46°
10
58°
46°
11
58°
46°
12
59°
45°
13
58°
46°
14
58°
44°
15
62°
50°
16
61°
49°
17
59°
48°
18
61°
50°
19
60°
50°
20
60°
49°
21
59°
49°
22
59°
47°
23
60°
46°
24
59°
47°
25
59°
45°
26
60°
46°
27
62°
50°
28
61°
52°
29
64°
51°
30
61°
47°
31
60°
46°
1
59°
46°
2
59°
47°
3
60°
46°
4
59°
46°
5
60°
47°
6
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Penmorfa
Penmorfa's May 2026 forecast shows daily high temperatures ranging from 54° to 64°, with overnight lows between 39° and 52°. The average high for May is 59° 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 Penmorfa. See also: June | July | August.
