S
M
T
W
T
F
S
30
75°
58°
31
86°
65°
1
89°
70°
2
91°
71°
3
87°
67°
4
79°
63°
5
78°
58°
6
76°
59°
7
78°
56°
8
70°
55°
9
72°
56°
10
74°
56°
11
75°
55°
12
73°
53°
13
70°
54°
14
72°
51°
15
75°
56°
16
74°
56°
17
75°
53°
18
69°
48°
19
73°
54°
20
77°
56°
21
77°
56°
22
76°
55°
23
77°
55°
24
76°
54°
25
75°
53°
26
74°
52°
27
75°
53°
28
75°
53°
29
74°
52°
30
72°
50°
1
71°
50°
2
72°
51°
3
73°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leetonia
Leetonia's September 2026 forecast shows daily high temperatures ranging from 69° to 91°, with overnight lows between 48° and 71°. The average high for September is 76° with an average low of 56°. 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 Leetonia. See also: October | November | December.