S
M
T
W
T
F
S
30
68°
60°
31
68°
60°
1
75°
59°
2
75°
54°
3
72°
53°
4
67°
52°
5
69°
57°
6
71°
52°
7
70°
57°
8
72°
56°
9
71°
56°
10
68°
51°
11
65°
51°
12
65°
50°
13
66°
52°
14
64°
51°
15
64°
56°
16
69°
56°
17
69°
54°
18
70°
55°
19
69°
49°
20
68°
50°
21
63°
50°
22
62°
49°
23
62°
51°
24
63°
46°
25
62°
54°
26
63°
55°
27
69°
50°
28
68°
47°
29
61°
46°
30
62°
47°
1
61°
46°
2
60°
46°
3
61°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wedau
Wedau's September 2026 forecast shows daily high temperatures ranging from 60° to 75°, with overnight lows between 46° and 60°. The average high for September is 67° with an average low of 52°. 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 Wedau. See also: October | November | December.