S
M
T
W
T
F
S
30
106°
78°
31
105°
75°
1
103°
75°
2
104°
77°
3
102°
78°
4
102°
75°
5
103°
78°
6
103°
75°
7
105°
76°
8
105°
78°
9
106°
80°
10
87°
69°
11
96°
63°
12
103°
76°
13
101°
72°
14
102°
79°
15
104°
76°
16
102°
71°
17
102°
73°
18
101°
73°
19
100°
73°
20
91°
66°
21
83°
63°
22
81°
56°
23
80°
61°
24
82°
63°
25
80°
64°
26
85°
62°
27
80°
59°
28
83°
62°
29
81°
55°
30
74°
53°
1
77°
56°
2
79°
54°
3
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lahoma
Lahoma's September 2026 forecast shows daily high temperatures ranging from 74° to 100°, with overnight lows between 53° and 73°. The average high for September is 82° with an average low of 61°. 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 Lahoma. See also: October | November | December.