S
M
T
W
T
F
S
30
87°
56°
31
79°
58°
1
80°
63°
2
84°
56°
3
85°
62°
4
85°
64°
5
88°
59°
6
87°
54°
7
78°
54°
8
78°
53°
9
79°
58°
10
83°
60°
11
84°
53°
12
77°
53°
13
76°
52°
14
77°
59°
15
82°
55°
16
84°
51°
17
76°
50°
18
74°
50°
19
73°
51°
20
74°
51°
21
72°
50°
22
71°
50°
23
73°
51°
24
73°
55°
25
79°
56°
26
79°
56°
27
80°
48°
28
74°
55°
29
74°
56°
30
78°
54°
1
70°
53°
2
73°
49°
3
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lumberton
Lumberton's September 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 46° and 64°. The average high for September is 78° with an average low of 54°. 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 Lumberton. See also: October | November | December.