S
M
T
W
T
F
S
26
65°
37°
27
70°
39°
28
68°
42°
29
64°
47°
30
54°
40°
1
56°
35°
2
50°
33°
3
53°
33°
4
69°
38°
5
78°
49°
6
55°
42°
7
54°
36°
8
52°
37°
9
49°
35°
10
60°
41°
11
56°
33°
12
58°
32°
13
57°
41°
14
56°
45°
15
56°
42°
16
74°
55°
17
74°
47°
18
80°
60°
19
83°
65°
20
77°
48°
21
60°
41°
22
61°
45°
23
64°
46°
24
62°
48°
25
64°
50°
26
67°
53°
27
69°
54°
28
70°
46°
29
62°
46°
30
63°
51°
31
69°
48°
1
63°
47°
2
64°
45°
3
63°
44°
4
64°
44°
5
65°
52°
6
68°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Conesville
Conesville's May 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 41° and 65°. The average high for May is 67° with an average low of 49°. 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 Conesville. See also: June | July | August.