S
M
T
W
T
F
S
30
79°
57°
31
86°
67°
1
84°
70°
2
89°
68°
3
90°
67°
4
78°
65°
5
79°
60°
6
77°
54°
7
78°
55°
8
83°
53°
9
87°
66°
10
82°
65°
11
79°
60°
12
73°
59°
13
84°
63°
14
70°
50°
15
80°
50°
16
84°
67°
17
79°
68°
18
76°
58°
19
69°
58°
20
71°
60°
21
60°
52°
22
62°
55°
23
67°
54°
24
68°
45°
25
69°
39°
26
70°
46°
27
71°
45°
28
70°
50°
29
75°
46°
30
73°
48°
1
83°
66°
2
72°
49°
3
65°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wooster
Wooster's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Wooster. See also: October | November | December.