S
M
T
W
T
F
S
30
99°
74°
31
99°
72°
1
95°
76°
2
89°
75°
3
87°
74°
4
93°
73°
5
93°
72°
6
94°
75°
7
96°
75°
8
96°
74°
9
94°
73°
10
96°
71°
11
93°
73°
12
91°
72°
13
92°
69°
14
86°
70°
15
88°
70°
16
91°
69°
17
91°
70°
18
90°
70°
19
90°
69°
20
89°
70°
21
85°
69°
22
83°
69°
23
84°
68°
24
87°
67°
25
88°
67°
26
89°
66°
27
90°
67°
28
90°
65°
29
89°
66°
30
89°
66°
1
88°
65°
2
87°
66°
3
87°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lufkin
Lufkin's September 2026 forecast shows daily high temperatures ranging from 83° to 96°, with overnight lows between 65° and 76°. The average high for September is 90° with an average low of 70°. 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 Lufkin. See also: October | November | December.
