S
M
T
W
T
F
S
30
91°
82°
31
90°
75°
1
91°
80°
2
91°
77°
3
90°
77°
4
88°
74°
5
90°
76°
6
92°
75°
7
91°
79°
8
90°
77°
9
87°
75°
10
88°
76°
11
88°
75°
12
91°
76°
13
90°
75°
14
91°
76°
15
89°
75°
16
91°
74°
17
90°
75°
18
88°
74°
19
88°
73°
20
86°
72°
21
87°
71°
22
90°
75°
23
89°
74°
24
89°
74°
25
88°
73°
26
88°
73°
27
86°
72°
28
85°
73°
29
84°
73°
30
85°
72°
1
85°
69°
2
82°
65°
3
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Luling
Luling's September 2026 forecast shows daily high temperatures ranging from 80° to 91°, with overnight lows between 65° and 77°. The average high for September is 88° with an average low of 73°. 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 Luling. See also: October | November | December.