S
M
T
W
T
F
S
30
84°
65°
31
86°
69°
1
89°
69°
2
93°
72°
3
92°
68°
4
84°
67°
5
77°
65°
6
78°
55°
7
80°
53°
8
83°
55°
9
75°
69°
10
78°
55°
11
78°
50°
12
85°
62°
13
77°
51°
14
72°
44°
15
81°
59°
16
68°
65°
17
71°
53°
18
75°
56°
19
66°
58°
20
64°
56°
21
67°
56°
22
70°
56°
23
72°
55°
24
73°
54°
25
71°
52°
26
73°
54°
27
73°
56°
28
76°
54°
29
73°
48°
30
71°
55°
1
74°
53°
2
67°
52°
3
63°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Orangeville Township
Orangeville Township's September 2026 forecast shows daily high temperatures ranging from 63° to 76°, with overnight lows between 48° and 65°. The average high for September is 70° 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 Orangeville Township. See also: October | November | December.