S
M
T
W
T
F
S
30
88°
71°
31
91°
73°
1
93°
74°
2
93°
73°
3
94°
73°
4
88°
74°
5
87°
73°
6
91°
72°
7
91°
70°
8
87°
69°
9
89°
68°
10
90°
69°
11
89°
69°
12
90°
68°
13
89°
67°
14
86°
68°
15
86°
66°
16
87°
65°
17
83°
68°
18
81°
68°
19
82°
67°
20
85°
68°
21
85°
68°
22
86°
67°
23
87°
67°
24
86°
66°
25
82°
67°
26
82°
66°
27
84°
64°
28
80°
58°
29
79°
59°
30
80°
58°
1
79°
60°
2
80°
61°
3
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wahl
Wahl's September 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 57° and 74°. The average high for September is 85° with an average low of 66°. 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 Wahl. See also: October | November | December.