S
M
T
W
T
F
S
26
62°
43°
27
74°
41°
28
73°
52°
29
64°
48°
30
51°
36°
1
52°
33°
2
48°
35°
3
60°
48°
4
73°
58°
5
72°
56°
6
60°
49°
7
53°
40°
8
54°
44°
9
59°
48°
10
63°
47°
11
61°
48°
12
62°
48°
13
66°
50°
14
69°
53°
15
68°
50°
16
74°
56°
17
75°
57°
18
75°
55°
19
71°
53°
20
76°
56°
21
73°
55°
22
70°
48°
23
65°
48°
24
67°
49°
25
67°
51°
26
68°
50°
27
67°
49°
28
68°
50°
29
68°
51°
30
69°
50°
31
74°
59°
1
70°
55°
2
72°
53°
3
72°
59°
4
74°
59°
5
74°
58°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Coraopolis
Coraopolis's May 2026 forecast shows daily high temperatures ranging from 48° to 80°, with overnight lows between 35° and 61°. The average high for May is 68° with an average low of 52°. 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 Coraopolis. See also: June | July | August.