S
M
T
W
T
F
S
30
70°
54°
31
69°
55°
1
68°
53°
2
65°
51°
3
63°
49°
4
64°
49°
5
65°
50°
6
67°
53°
7
68°
51°
8
68°
51°
9
67°
54°
10
69°
53°
11
66°
52°
12
63°
52°
13
65°
51°
14
63°
47°
15
62°
47°
16
61°
46°
17
61°
47°
18
62°
50°
19
61°
47°
20
60°
46°
21
60°
46°
22
61°
51°
23
63°
51°
24
64°
47°
25
64°
45°
26
61°
46°
27
60°
49°
28
59°
50°
29
60°
49°
30
58°
45°
1
58°
45°
2
59°
43°
3
58°
43°
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 58° to 70°, with overnight lows between 43° and 55°. The average high for September is 63° with an average low of 49°. 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.