S
M
T
W
T
F
S
30
72°
55°
31
70°
54°
1
70°
50°
2
68°
59°
3
75°
64°
4
66°
55°
5
70°
54°
6
77°
54°
7
70°
59°
8
63°
54°
9
63°
54°
10
64°
48°
11
68°
52°
12
70°
50°
13
72°
63°
14
73°
61°
15
68°
55°
16
64°
54°
17
64°
54°
18
64°
52°
19
69°
53°
20
64°
47°
21
70°
54°
22
71°
54°
23
62°
42°
24
64°
50°
25
67°
49°
26
66°
55°
27
66°
53°
28
62°
50°
29
63°
54°
30
65°
51°
1
62°
49°
2
63°
46°
3
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Walsall
Walsall's September 2026 forecast shows daily high temperatures ranging from 57° to 71°, with overnight lows between 42° and 55°. The average high for September is 65° with an average low of 50°. 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 Walsall. See also: October | November | December.