S
M
T
W
T
F
S
30
75°
55°
31
76°
62°
1
79°
62°
2
74°
63°
3
82°
63°
4
82°
60°
5
81°
58°
6
76°
52°
7
73°
55°
8
79°
60°
9
79°
57°
10
78°
59°
11
76°
52°
12
75°
58°
13
76°
58°
14
79°
52°
15
71°
55°
16
70°
56°
17
69°
57°
18
70°
53°
19
75°
48°
20
69°
55°
21
72°
48°
22
72°
52°
23
73°
48°
24
75°
49°
25
75°
55°
26
74°
54°
27
73°
56°
28
74°
53°
29
74°
46°
30
66°
51°
1
72°
54°
2
73°
50°
3
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Ross Township
Ross Township's September 2026 forecast shows daily high temperatures ranging from 66° to 82°, with overnight lows between 46° 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 Ross Township. See also: October | November | December.