S
M
T
W
T
F
S
26
68°
49°
27
80°
47°
28
77°
58°
29
66°
52°
30
58°
41°
1
60°
40°
2
54°
34°
3
63°
32°
4
78°
50°
5
73°
58°
6
60°
47°
7
62°
42°
8
71°
40°
9
74°
53°
10
74°
55°
11
71°
50°
12
76°
45°
13
74°
49°
14
62°
44°
15
72°
39°
16
79°
58°
17
86°
62°
18
89°
68°
19
N/A
20
74°
52°
21
69°
58°
22
71°
65°
23
75°
65°
24
74°
60°
25
77°
60°
26
75°
62°
27
76°
61°
28
80°
63°
29
78°
63°
30
78°
62°
31
79°
62°
1
79°
60°
2
78°
55°
3
80°
60°
4
77°
59°
5
77°
60°
6
79°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Piqua
Piqua's May 2026 forecast shows daily high temperatures ranging from 69° to 80°, with overnight lows between 52° and 65°. The average high for May is 76° with an average low of 60°. 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.
