S
M
T
W
T
F
S
30
69°
56°
31
N/A
1
86°
56°
2
77°
49°
3
78°
60°
4
78°
59°
5
74°
58°
6
76°
59°
7
69°
54°
8
72°
53°
9
71°
53°
10
67°
51°
11
67°
47°
12
71°
53°
13
69°
53°
14
68°
53°
15
72°
52°
16
71°
51°
17
70°
52°
18
70°
53°
19
69°
52°
20
70°
51°
21
70°
52°
22
69°
51°
23
69°
50°
24
68°
52°
25
70°
51°
26
69°
51°
27
70°
50°
28
68°
49°
29
66°
48°
30
65°
49°
1
67°
50°
2
67°
48°
3
65°
47°
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 65° to 86°, with overnight lows between 47° and 60°. The average high for September is 71° 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 Wyandotte. See also: October | November | December.