S
M
T
W
T
F
S
27
68°
52°
28
67°
51°
29
63°
50°
30
64°
51°
1
64°
51°
2
66°
50°
3
64°
50°
4
65°
49°
5
61°
48°
6
62°
49°
7
61°
49°
8
61°
44°
9
53°
46°
10
58°
45°
11
54°
46°
12
60°
48°
13
62°
47°
14
62°
46°
15
60°
46°
16
62°
45°
17
51°
41°
18
49°
41°
19
51°
42°
20
58°
45°
21
57°
38°
22
48°
37°
23
47°
39°
24
52°
42°
25
52°
44°
26
56°
35°
27
50°
36°
28
50°
40°
29
53°
42°
30
56°
42°
31
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Owen Sound
Owen Sound's October 2026 forecast shows daily high temperatures ranging from 47° to 68°, with overnight lows between 35° and 52°. The average high for October is 58° with an average low of 45°. 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 Owen Sound. See also: November | December | January.