S
M
T
W
T
F
S
27
80°
55°
28
80°
54°
29
82°
64°
30
86°
60°
1
89°
60°
2
91°
66°
3
78°
58°
4
66°
57°
5
76°
57°
6
73°
52°
7
77°
47°
8
87°
56°
9
79°
62°
10
71°
59°
11
79°
62°
12
80°
57°
13
85°
60°
14
90°
64°
15
83°
62°
16
80°
56°
17
67°
44°
18
64°
45°
19
69°
43°
20
69°
49°
21
70°
51°
22
69°
48°
23
67°
47°
24
68°
46°
25
63°
45°
26
66°
47°
27
71°
48°
28
67°
40°
29
60°
39°
30
61°
40°
31
66°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cary
Cary's October 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 39° and 64°. The average high for October is 71° 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 October weather will actually feel in Cary. See also: November | December | January.
