S
M
T
W
T
F
S
26
54°
45°
27
73°
44°
28
72°
53°
29
54°
43°
30
54°
41°
1
45°
39°
2
47°
36°
3
62°
34°
4
74°
50°
5
69°
46°
6
53°
43°
7
56°
41°
8
60°
44°
9
72°
52°
10
58°
47°
11
56°
38°
12
65°
40°
13
64°
45°
14
58°
42°
15
68°
55°
16
78°
63°
17
78°
67°
18
91°
68°
19
81°
60°
20
68°
49°
21
67°
51°
22
68°
52°
23
70°
57°
24
78°
61°
25
77°
64°
26
78°
60°
27
74°
55°
28
76°
61°
29
76°
61°
30
75°
57°
31
68°
55°
1
69°
52°
2
68°
52°
3
69°
53°
4
70°
57°
5
76°
63°
6
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Parma Heights
Parma Heights's May 2026 forecast shows daily high temperatures ranging from 58° to 91°, with overnight lows between 42° and 68°. The average high for May is 73° with an average low of 57°. 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 Parma Heights. See also: June | July | August.
