S
M
T
W
T
F
S
30
88°
50°
31
87°
50°
1
84°
48°
2
82°
50°
3
87°
50°
4
87°
49°
5
86°
50°
6
87°
49°
7
88°
49°
8
87°
50°
9
88°
49°
10
85°
46°
11
77°
50°
12
84°
51°
13
85°
50°
14
86°
49°
15
85°
48°
16
84°
45°
17
82°
46°
18
85°
49°
19
85°
48°
20
Hist. Avg.
80°
37°
21
Hist. Avg.
80°
37°
22
Hist. Avg.
79°
37°
23
Hist. Avg.
79°
36°
24
Hist. Avg.
78°
36°
25
Hist. Avg.
78°
36°
26
Hist. Avg.
77°
36°
27
Hist. Avg.
77°
36°
28
Hist. Avg.
76°
35°
29
Hist. Avg.
76°
35°
30
Hist. Avg.
75°
35°
1
Hist. Avg.
75°
34°
2
Hist. Avg.
74°
34°
3
Hist. Avg.
74°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Cedarville
Cedarville's September 2026 forecast shows daily high temperatures ranging from 77° to 88°, with overnight lows between 45° and 51°. The average high for September is 85° with an average low of 49°. 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 Cedarville. See also: October | November | December.