S
M
T
W
T
F
S
30
76°
67°
31
86°
72°
1
88°
74°
2
93°
74°
3
92°
68°
4
77°
67°
5
78°
62°
6
76°
56°
7
77°
57°
8
83°
59°
9
86°
67°
10
76°
58°
11
78°
58°
12
82°
67°
13
79°
63°
14
83°
72°
15
78°
62°
16
71°
58°
17
70°
58°
18
67°
52°
19
66°
54°
20
68°
53°
21
67°
55°
22
69°
60°
23
70°
60°
24
74°
59°
25
76°
60°
26
76°
59°
27
74°
59°
28
76°
61°
29
77°
61°
30
77°
60°
1
76°
60°
2
72°
53°
3
63°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Parma Heights
Parma Heights's September 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 50° and 72°. The average high for September is 74° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Parma Heights. See also: October | November | December.