S
M
T
W
T
F
S
26
62°
33°
27
66°
36°
28
61°
47°
29
48°
36°
30
46°
35°
1
46°
32°
2
44°
30°
3
51°
44°
4
65°
50°
5
56°
38°
6
49°
35°
7
45°
35°
8
49°
36°
9
52°
39°
10
55°
40°
11
57°
41°
12
55°
41°
13
56°
42°
14
59°
44°
15
58°
42°
16
67°
48°
17
68°
47°
18
67°
45°
19
61°
44°
20
65°
47°
21
67°
45°
22
60°
40°
23
57°
39°
24
59°
40°
25
58°
41°
26
61°
41°
27
60°
40°
28
60°
41°
29
61°
41°
30
62°
46°
31
63°
47°
1
63°
45°
2
64°
44°
3
68°
51°
4
66°
48°
5
67°
53°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Penville
Penville's May 2026 forecast shows daily high temperatures ranging from 44° to 73°, with overnight lows between 30° and 54°. The average high for May is 60° with an average low of 43°. 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 Penville. See also: June | July | August.