S
M
T
W
T
F
S
27
76°
60°
28
75°
58°
29
76°
59°
30
74°
57°
1
73°
55°
2
79°
50°
3
73°
51°
4
79°
58°
5
81°
55°
6
79°
52°
7
77°
46°
8
71°
45°
9
70°
50°
10
69°
55°
11
73°
55°
12
70°
54°
13
77°
55°
14
78°
55°
15
79°
52°
16
77°
52°
17
70°
53°
18
76°
53°
19
78°
52°
20
78°
53°
21
76°
54°
22
75°
46°
23
75°
39°
24
71°
37°
25
62°
40°
26
65°
41°
27
69°
44°
28
68°
47°
29
67°
50°
30
69°
49°
31
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cornelius
Cornelius's October 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 37° and 60°. The average high for October is 74° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Cornelius. See also: November | December | January.