S
M
T
W
T
F
S
30
74°
60°
31
75°
60°
1
74°
61°
2
75°
60°
3
76°
60°
4
77°
59°
5
75°
59°
6
76°
60°
7
74°
58°
8
75°
57°
9
73°
60°
10
73°
56°
11
72°
56°
12
72°
57°
13
75°
62°
14
75°
58°
15
77°
58°
16
78°
62°
17
78°
63°
18
79°
62°
19
79°
53°
20
74°
54°
21
68°
60°
22
69°
59°
23
72°
60°
24
74°
61°
25
75°
52°
26
74°
49°
27
70°
50°
28
64°
49°
29
65°
50°
30
66°
51°
1
65°
56°
2
Hist. Avg.
67°
51°
3
Hist. Avg.
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Put-in-Bay
Put-in-Bay's September 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 49° and 63°. The average high for September is 73° with an average low of 57°. 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 Put-in-Bay. See also: October | November | December.
