S
M
T
W
T
F
S
26
53°
37°
27
53°
36°
28
54°
40°
29
54°
37°
30
53°
37°
1
55°
39°
2
55°
36°
3
56°
37°
4
61°
47°
5
67°
41°
6
58°
38°
7
61°
48°
8
69°
50°
9
70°
49°
10
70°
43°
11
59°
42°
12
60°
44°
13
61°
48°
14
61°
46°
15
62°
49°
16
62°
50°
17
64°
51°
18
68°
45°
19
70°
43°
20
65°
43°
21
66°
44°
22
64°
43°
23
65°
42°
24
66°
45°
25
68°
51°
26
69°
50°
27
72°
44°
28
67°
46°
29
68°
56°
30
72°
46°
31
70°
48°
1
68°
54°
2
70°
48°
3
70°
49°
4
71°
57°
5
76°
49°
6
73°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Penfield
Penfield's May 2026 forecast shows daily high temperatures ranging from 53° to 76°, with overnight lows between 36° and 57°. The average high for May is 64° with an average low of 45°. 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 Penfield. See also: June | July | August.
