S
M
T
W
T
F
S
30
70°
50°
31
68°
53°
1
68°
55°
2
69°
48°
3
71°
47°
4
70°
51°
5
70°
53°
6
66°
54°
7
65°
46°
8
70°
49°
9
73°
45°
10
72°
52°
11
72°
53°
12
71°
47°
13
63°
43°
14
66°
53°
15
70°
53°
16
72°
50°
17
70°
45°
18
60°
43°
19
59°
41°
20
57°
42°
21
58°
45°
22
59°
41°
23
59°
41°
24
57°
40°
25
58°
40°
26
57°
41°
27
59°
41°
28
58°
43°
29
54°
38°
30
55°
36°
1
Hist. Avg.
58°
39°
2
Hist. Avg.
57°
39°
3
Hist. Avg.
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Marcell Township
Marcell Township's September 2026 forecast shows daily high temperatures ranging from 54° to 73°, with overnight lows between 36° and 55°. The average high for September is 65° with an average low of 46°. 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 Marcell Township. See also: October | November | December.