S
M
T
W
T
F
S
30
67°
48°
31
69°
49°
1
70°
48°
2
66°
44°
3
64°
45°
4
64°
49°
5
66°
49°
6
70°
50°
7
70°
47°
8
67°
43°
9
67°
41°
10
64°
42°
11
64°
41°
12
65°
40°
13
64°
41°
14
63°
42°
15
64°
45°
16
64°
48°
17
63°
49°
18
63°
48°
19
59°
48°
20
59°
47°
21
61°
47°
22
66°
48°
23
64°
48°
24
62°
47°
25
67°
47°
26
67°
44°
27
66°
41°
28
62°
43°
29
59°
46°
30
63°
47°
1
66°
48°
2
68°
45°
3
67°
44°
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 59° to 70°, with overnight lows between 40° and 50°. The average high for September is 65° with an average low of 46°. 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.