S
M
T
W
T
F
S
30
74°
49°
31
87°
57°
1
69°
60°
2
66°
58°
3
65°
56°
4
67°
55°
5
73°
56°
6
66°
57°
7
74°
50°
8
82°
49°
9
88°
56°
10
75°
50°
11
70°
54°
12
63°
52°
13
70°
47°
14
75°
49°
15
78°
48°
16
77°
50°
17
77°
51°
18
76°
50°
19
77°
52°
20
73°
52°
21
72°
50°
22
72°
45°
23
66°
44°
24
68°
42°
25
65°
48°
26
65°
44°
27
64°
42°
28
64°
41°
29
63°
39°
30
63°
39°
1
66°
47°
2
67°
45°
3
64°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lake Shore
Lake Shore's September 2026 forecast shows daily high temperatures ranging from 63° to 88°, with overnight lows between 39° and 56°. The average high for September is 70° with an average low of 47°. 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 Lake Shore. See also: October | November | December.
