S
M
T
W
T
F
S
27
N/A
28
65°
57°
29
71°
55°
30
75°
50°
1
83°
57°
2
74°
55°
3
69°
46°
4
73°
45°
5
66°
41°
6
64°
35°
7
73°
37°
8
72°
44°
9
72°
46°
10
72°
57°
11
68°
60°
12
70°
60°
13
79°
56°
14
64°
48°
15
68°
51°
16
69°
47°
17
56°
41°
18
56°
41°
19
57°
42°
20
58°
42°
21
56°
40°
22
57°
42°
23
54°
35°
24
54°
34°
25
58°
39°
26
62°
40°
27
62°
33°
28
52°
33°
29
51°
32°
30
52°
34°
31
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Canonsburg
Canonsburg's October 2026 forecast shows daily high temperatures ranging from 51° to 79°, with overnight lows between 32° and 60°. The average high for October is 61° with an average low of 43°. 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 Canonsburg. See also: November | December | January.
