S
M
T
W
T
F
S
30
93°
69°
31
94°
69°
1
97°
70°
2
99°
72°
3
100°
72°
4
100°
74°
5
93°
72°
6
95°
72°
7
91°
70°
8
89°
70°
9
92°
67°
10
92°
70°
11
91°
70°
12
86°
70°
13
88°
71°
14
92°
69°
15
88°
69°
16
87°
71°
17
89°
68°
18
84°
65°
19
81°
58°
20
80°
60°
21
79°
58°
22
81°
58°
23
85°
62°
24
85°
63°
25
84°
58°
26
83°
59°
27
84°
61°
28
84°
61°
29
83°
60°
30
84°
61°
1
82°
59°
2
80°
57°
3
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lenoir City
Lenoir City's September 2026 forecast shows daily high temperatures ranging from 79° to 92°, with overnight lows between 57° and 71°. The average high for September is 85° with an average low of 63°. 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 Lenoir City. See also: October | November | December.
