S
M
T
W
T
F
S
30
85°
58°
31
76°
61°
1
77°
66°
2
80°
62°
3
81°
64°
4
82°
64°
5
84°
57°
6
81°
57°
7
75°
56°
8
74°
54°
9
74°
59°
10
78°
58°
11
77°
54°
12
73°
54°
13
74°
53°
14
73°
61°
15
77°
54°
16
79°
52°
17
71°
51°
18
70°
51°
19
70°
52°
20
71°
54°
21
69°
54°
22
69°
53°
23
71°
57°
24
73°
53°
25
75°
59°
26
76°
57°
27
76°
49°
28
69°
55°
29
68°
57°
30
75°
54°
1
68°
55°
2
71°
53°
3
66°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Sheffield Lake
Sheffield Lake's September 2026 forecast shows daily high temperatures ranging from 66° to 85°, with overnight lows between 48° and 66°. The average high for September is 75° with an average low of 56°. 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 Sheffield Lake. See also: October | November | December.
