S
M
T
W
T
F
S
30
85°
58°
31
N/A
1
89°
70°
2
80°
71°
3
90°
70°
4
87°
64°
5
79°
57°
6
76°
55°
7
78°
58°
8
76°
57°
9
79°
59°
10
80°
58°
11
81°
58°
12
76°
54°
13
76°
54°
14
80°
59°
15
74°
58°
16
74°
60°
17
75°
53°
18
72°
51°
19
72°
51°
20
73°
54°
21
76°
58°
22
79°
59°
23
80°
59°
24
80°
57°
25
77°
54°
26
77°
55°
27
78°
56°
28
77°
56°
29
78°
55°
30
71°
50°
1
67°
48°
2
70°
52°
3
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Calico Corner
Calico Corner's September 2026 forecast shows daily high temperatures ranging from 67° to 90°, with overnight lows between 48° and 71°. The average high for September is 77° with an average low of 57°. 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 Calico Corner. See also: October | November | December.