S
M
T
W
T
F
S
30
85°
65°
31
84°
58°
1
86°
58°
2
79°
57°
3
78°
63°
4
80°
65°
5
85°
57°
6
85°
55°
7
77°
56°
8
78°
63°
9
79°
61°
10
83°
61°
11
77°
60°
12
76°
58°
13
75°
53°
14
75°
53°
15
74°
55°
16
75°
58°
17
75°
59°
18
81°
60°
19
82°
60°
20
80°
58°
21
81°
57°
22
79°
56°
23
77°
50°
24
76°
49°
25
70°
48°
26
71°
51°
27
79°
56°
28
73°
57°
29
78°
54°
30
Hist. Avg.
73°
50°
1
Hist. Avg.
72°
50°
2
Hist. Avg.
72°
50°
3
Hist. Avg.
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Spring Bay Township
Spring Bay Township's September 2026 forecast shows daily high temperatures ranging from 70° to 86°, with overnight lows between 48° and 65°. The average high for September is 78° 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 Spring Bay Township. See also: October | November | December.
