S
M
T
W
T
F
S
26
74°
57°
27
74°
50°
28
61°
44°
29
61°
42°
30
66°
42°
1
65°
37°
2
66°
47°
3
81°
53°
4
84°
54°
5
58°
45°
6
54°
39°
7
63°
45°
8
75°
50°
9
77°
52°
10
69°
48°
11
72°
54°
12
73°
52°
13
72°
51°
14
73°
52°
15
67°
54°
16
68°
57°
17
73°
58°
18
74°
58°
19
74°
59°
20
78°
60°
21
77°
59°
22
74°
54°
23
70°
53°
24
69°
57°
25
71°
56°
26
72°
53°
27
70°
54°
28
72°
53°
29
72°
56°
30
79°
63°
31
80°
64°
1
82°
64°
2
82°
63°
3
81°
62°
4
75°
60°
5
75°
57°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piper
Piper's May 2026 forecast shows daily high temperatures ranging from 54° to 84°, with overnight lows between 37° and 64°. The average high for May is 73° with an average low of 54°. 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 Piper. See also: June | July | August.