S
M
T
W
T
F
S
26
52°
35°
27
49°
33°
28
51°
33°
29
51°
31°
30
52°
30°
1
52°
29°
2
50°
29°
3
51°
33°
4
51°
32°
5
52°
32°
6
54°
33°
7
54°
34°
8
56°
36°
9
56°
35°
10
55°
34°
11
55°
34°
12
56°
35°
13
59°
37°
14
58°
37°
15
57°
40°
16
58°
42°
17
59°
39°
18
58°
36°
19
62°
46°
20
69°
47°
21
70°
42°
22
60°
38°
23
61°
39°
24
62°
41°
25
66°
45°
26
72°
48°
27
72°
48°
28
73°
40°
29
68°
43°
30
73°
47°
31
64°
49°
1
68°
45°
2
65°
42°
3
66°
39°
4
63°
44°
5
66°
49°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piercefield
Piercefield's May 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 29° and 51°. The average high for May is 60° with an average low of 39°. 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 Piercefield. See also: June | July | August.