S
M
T
W
T
F
S
30
80°
63°
31
82°
63°
1
81°
61°
2
75°
59°
3
74°
62°
4
74°
61°
5
79°
61°
6
81°
62°
7
82°
62°
8
82°
61°
9
81°
61°
10
77°
60°
11
79°
61°
12
81°
60°
13
81°
61°
14
74°
49°
15
69°
50°
16
71°
54°
17
73°
55°
18
68°
48°
19
69°
50°
20
73°
53°
21
75°
56°
22
76°
54°
23
76°
46°
24
69°
48°
25
70°
51°
26
74°
54°
27
73°
51°
28
74°
44°
29
66°
43°
30
65°
46°
1
64°
52°
2
70°
51°
3
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wyandotte
Wyandotte's September 2026 forecast shows daily high temperatures ranging from 64° to 82°, with overnight lows between 43° and 63°. The average high for September is 75° with an average low of 55°. 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 Wyandotte. See also: October | November | December.