S
M
T
W
T
F
S
27
94°
63°
28
92°
65°
29
82°
71°
30
85°
67°
1
80°
65°
2
69°
59°
3
78°
56°
4
80°
60°
5
81°
55°
6
86°
54°
7
91°
64°
8
89°
57°
9
88°
55°
10
89°
64°
11
89°
64°
12
93°
73°
13
92°
73°
14
80°
68°
15
71°
55°
16
61°
44°
17
60°
46°
18
69°
50°
19
74°
53°
20
78°
58°
21
77°
58°
22
76°
51°
23
72°
50°
24
71°
46°
25
70°
47°
26
73°
50°
27
71°
47°
28
72°
48°
29
69°
50°
30
70°
50°
31
72°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Carnegie
Carnegie's October 2026 forecast shows daily high temperatures ranging from 60° to 93°, with overnight lows between 44° and 73°. The average high for October is 74° with an average low of 53°. 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 Carnegie. See also: November | December | January.