S
M
T
W
T
F
S
30
77°
34°
31
75°
37°
1
61°
38°
2
63°
40°
3
63°
39°
4
62°
42°
5
67°
41°
6
63°
43°
7
64°
45°
8
64°
48°
9
66°
50°
10
64°
45°
11
71°
48°
12
69°
49°
13
66°
47°
14
67°
46°
15
71°
51°
16
70°
50°
17
69°
49°
18
69°
49°
19
67°
46°
20
65°
46°
21
65°
48°
22
68°
48°
23
68°
47°
24
59°
39°
25
56°
38°
26
56°
39°
27
55°
37°
28
57°
38°
29
58°
39°
30
60°
43°
1
57°
38°
2
56°
41°
3
60°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Lakeshore
Lakeshore's September 2026 forecast shows daily high temperatures ranging from 55° to 71°, with overnight lows between 37° and 51°. The average high for September is 64° with an average low of 44°. 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 Lakeshore. See also: October | November | December.