S
M
T
W
T
F
S
30
74°
52°
31
75°
59°
1
80°
60°
2
73°
60°
3
81°
59°
4
81°
52°
5
78°
55°
6
75°
50°
7
72°
52°
8
78°
57°
9
79°
56°
10
79°
56°
11
74°
49°
12
72°
56°
13
76°
53°
14
78°
48°
15
70°
53°
16
69°
54°
17
68°
53°
18
69°
48°
19
74°
45°
20
68°
52°
21
72°
46°
22
70°
51°
23
72°
47°
24
75°
50°
25
74°
52°
26
74°
51°
27
73°
52°
28
74°
50°
29
72°
44°
30
66°
48°
1
72°
51°
2
73°
46°
3
71°
41°
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 66° to 81°, with overnight lows between 41° and 60°. The average high for September is 74° 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 September weather will actually feel in Leetonia. See also: October | November | December.