S
M
T
W
T
F
S
30
77°
59°
31
78°
60°
1
78°
60°
2
85°
59°
3
85°
51°
4
77°
50°
5
74°
51°
6
75°
58°
7
78°
58°
8
79°
57°
9
80°
57°
10
82°
56°
11
82°
56°
12
81°
55°
13
76°
49°
14
75°
51°
15
78°
53°
16
79°
54°
17
80°
53°
18
81°
53°
19
76°
53°
20
Hist. Avg.
77°
46°
21
Hist. Avg.
76°
45°
22
Hist. Avg.
76°
45°
23
Hist. Avg.
75°
44°
24
Hist. Avg.
75°
44°
25
Hist. Avg.
74°
44°
26
Hist. Avg.
74°
43°
27
Hist. Avg.
73°
43°
28
Hist. Avg.
73°
42°
29
Hist. Avg.
72°
42°
30
Hist. Avg.
72°
41°
1
Hist. Avg.
72°
41°
2
Hist. Avg.
71°
40°
3
Hist. Avg.
71°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Lemoyne
Lemoyne's September 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 49° and 60°. The average high for September is 79° with an average low of 55°. 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 Lemoyne. See also: October | November | December.
