S
M
T
W
T
F
S
30
94°
69°
31
95°
74°
1
97°
74°
2
97°
73°
3
99°
74°
4
98°
72°
5
92°
69°
6
86°
65°
7
87°
65°
8
86°
66°
9
90°
69°
10
91°
65°
11
84°
64°
12
84°
63°
13
83°
61°
14
83°
60°
15
80°
57°
16
77°
62°
17
80°
61°
18
73°
61°
19
74°
61°
20
73°
60°
21
76°
61°
22
80°
59°
23
76°
55°
24
72°
58°
25
79°
59°
26
76°
51°
27
70°
48°
28
69°
47°
29
68°
47°
30
69°
49°
1
68°
48°
2
68°
54°
3
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lanesville
Lanesville's September 2026 forecast shows daily high temperatures ranging from 68° to 99°, with overnight lows between 47° and 74°. The average high for September is 80° with an average low of 60°. 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 Lanesville. See also: October | November | December.