S
M
T
W
T
F
S
30
86°
68°
31
92°
64°
1
94°
69°
2
96°
71°
3
97°
70°
4
96°
70°
5
96°
71°
6
85°
68°
7
83°
66°
8
85°
60°
9
89°
59°
10
92°
61°
11
95°
64°
12
84°
67°
13
90°
69°
14
91°
66°
15
82°
65°
16
87°
63°
17
92°
60°
18
95°
67°
19
88°
69°
20
88°
68°
21
92°
65°
22
84°
64°
23
62°
58°
24
63°
56°
25
75°
48°
26
80°
44°
27
80°
46°
28
79°
48°
29
82°
54°
30
83°
54°
1
85°
55°
2
88°
55°
3
84°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lincolnton
Lincolnton's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Lincolnton. See also: October | November | December.