S
M
T
W
T
F
S
30
77°
63°
31
76°
64°
1
76°
63°
2
79°
59°
3
74°
56°
4
73°
59°
5
74°
61°
6
75°
62°
7
80°
62°
8
81°
60°
9
73°
57°
10
73°
61°
11
72°
51°
12
71°
52°
13
70°
51°
14
71°
50°
15
70°
49°
16
71°
48°
17
70°
49°
18
70°
47°
19
68°
46°
20
67°
45°
21
68°
45°
22
68°
46°
23
70°
49°
24
74°
53°
25
77°
56°
26
77°
55°
27
70°
51°
28
76°
53°
29
67°
43°
30
66°
50°
1
65°
54°
2
74°
40°
3
76°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Melvindale
Melvindale's September 2026 forecast shows daily high temperatures ranging from 65° to 81°, with overnight lows between 40° and 64°. The average high for September is 73° with an average low of 53°. 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 Melvindale. See also: October | November | December.