S
M
T
W
T
F
S
26
45°
31°
27
52°
30°
28
55°
21°
29
57°
18°
30
57°
21°
1
55°
16°
2
62°
18°
3
66°
21°
4
59°
28°
5
57°
15°
6
61°
28°
7
70°
21°
8
74°
30°
9
72°
29°
10
73°
24°
11
79°
23°
12
81°
32°
13
78°
36°
14
74°
26°
15
75°
34°
16
71°
31°
17
64°
26°
18
52°
33°
19
60°
35°
20
70°
34°
21
72°
37°
22
76°
41°
23
83°
46°
24
85°
46°
25
80°
48°
26
79°
43°
27
80°
43°
28
80°
44°
29
79°
45°
30
81°
42°
31
79°
43°
1
80°
47°
2
83°
47°
3
83°
46°
4
84°
48°
5
84°
49°
6
83°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Circleville
Circleville's May 2026 forecast shows daily high temperatures ranging from 52° to 85°, with overnight lows between 33° and 49°. The average high for May is 78° with an average low of 43°. 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 Circleville. See also: June | July | August.
