S
M
T
W
T
F
S
30
88°
64°
31
93°
70°
1
94°
69°
2
94°
70°
3
95°
70°
4
89°
68°
5
85°
64°
6
82°
61°
7
82°
60°
8
81°
59°
9
80°
60°
10
83°
58°
11
79°
55°
12
77°
55°
13
77°
56°
14
78°
53°
15
81°
58°
16
81°
58°
17
80°
57°
18
80°
57°
19
81°
58°
20
82°
58°
21
81°
57°
22
81°
57°
23
82°
56°
24
82°
57°
25
81°
56°
26
79°
54°
27
80°
55°
28
79°
55°
29
80°
54°
30
78°
53°
1
77°
52°
2
77°
52°
3
76°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in New Lebanon
New Lebanon's September 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 51° and 70°. The average high for September is 82° with an average low of 58°. 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 New Lebanon. See also: October | November | December.
