S
M
T
W
T
F
S
30
69°
56°
31
73°
63°
1
83°
55°
2
76°
53°
3
76°
50°
4
66°
60°
5
75°
56°
6
75°
54°
7
81°
60°
8
71°
62°
9
71°
52°
10
68°
52°
11
83°
62°
12
70°
53°
13
63°
50°
14
61°
56°
15
61°
51°
16
63°
53°
17
64°
48°
18
62°
50°
19
61°
51°
20
62°
49°
21
61°
45°
22
65°
51°
23
67°
52°
24
67°
52°
25
66°
51°
26
62°
50°
27
65°
52°
28
66°
52°
29
63°
51°
30
64°
50°
1
61°
48°
2
58°
46°
3
52°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dollar Bay
Dollar Bay's September 2026 forecast shows daily high temperatures ranging from 52° to 83°, with overnight lows between 43° and 62°. The average high for September is 65° with an average low of 51°. 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 Dollar Bay. See also: October | November | December.
