S
M
T
W
T
F
S
30
73°
53°
31
76°
55°
1
77°
57°
2
77°
57°
3
75°
56°
4
77°
57°
5
74°
56°
6
70°
53°
7
75°
53°
8
75°
56°
9
74°
49°
10
70°
50°
11
74°
55°
12
75°
54°
13
74°
55°
14
73°
53°
15
75°
53°
16
67°
54°
17
70°
52°
18
67°
53°
19
Hist. Avg.
70°
50°
20
Hist. Avg.
69°
50°
21
Hist. Avg.
69°
50°
22
Hist. Avg.
69°
49°
23
Hist. Avg.
68°
49°
24
Hist. Avg.
68°
48°
25
Hist. Avg.
68°
48°
26
Hist. Avg.
67°
48°
27
Hist. Avg.
67°
47°
28
Hist. Avg.
67°
47°
29
Hist. Avg.
66°
47°
30
Hist. Avg.
66°
46°
1
Hist. Avg.
66°
46°
2
Hist. Avg.
65°
45°
3
Hist. Avg.
65°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Clearco
Clearco's September 2026 forecast shows daily high temperatures ranging from 67° to 77°, with overnight lows between 49° and 57°. The average high for September is 73° with an average low of 54°. 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 Clearco. See also: October | November | December.
