S
M
T
W
T
F
S
26
62°
48°
27
77°
50°
28
68°
54°
29
62°
47°
30
57°
44°
1
52°
31°
2
52°
30°
3
61°
47°
4
75°
49°
5
67°
43°
6
57°
35°
7
60°
36°
8
68°
46°
9
74°
52°
10
66°
38°
11
70°
38°
12
74°
39°
13
62°
43°
14
66°
39°
15
66°
42°
16
77°
59°
17
84°
62°
18
86°
66°
19
82°
62°
20
62°
48°
21
69°
48°
22
62°
60°
23
72°
61°
24
75°
60°
25
77°
62°
26
78°
63°
27
78°
62°
28
79°
57°
29
77°
54°
30
73°
56°
31
74°
54°
1
79°
62°
2
78°
61°
3
80°
60°
4
79°
58°
5
77°
62°
6
77°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Piqua
Piqua's May 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 54° and 63°. The average high for May is 76° with an average low of 59°. 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 Piqua. See also: June | July | August.
