S
M
T
W
T
F
S
30
73°
58°
31
87°
65°
1
89°
72°
2
93°
71°
3
86°
67°
4
78°
64°
5
78°
57°
6
78°
56°
7
77°
54°
8
84°
68°
9
87°
68°
10
75°
54°
11
78°
52°
12
80°
62°
13
81°
57°
14
76°
62°
15
78°
57°
16
74°
53°
17
69°
53°
18
66°
48°
19
64°
45°
20
69°
47°
21
65°
48°
22
70°
53°
23
71°
53°
24
75°
52°
25
76°
54°
26
77°
53°
27
74°
52°
28
76°
54°
29
76°
54°
30
77°
53°
1
76°
53°
2
72°
47°
3
67°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Leavittsburg
Leavittsburg's September 2026 forecast shows daily high temperatures ranging from 64° to 87°, with overnight lows between 42° and 68°. The average high for September is 74° with an average low of 54°. 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 Leavittsburg. See also: October | November | December.