S
M
T
W
T
F
S
27
71°
49°
28
72°
46°
29
75°
49°
30
64°
55°
1
64°
54°
2
59°
38°
3
59°
37°
4
61°
40°
5
50°
31°
6
56°
28°
7
69°
46°
8
58°
38°
9
55°
34°
10
63°
33°
11
69°
49°
12
57°
42°
13
47°
41°
14
48°
32°
15
52°
28°
16
43°
29°
17
44°
22°
18
60°
34°
19
65°
34°
20
57°
34°
21
61°
38°
22
55°
30°
23
52°
34°
24
54°
44°
25
57°
41°
26
54°
35°
27
44°
31°
28
47°
35°
29
54°
41°
30
51°
39°
31
40°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Greater Sudbury
Greater Sudbury's October 2026 forecast shows daily high temperatures ranging from 40° to 65°, with overnight lows between 30° and 44°. The average high for October is 53° with an average low of 36°. 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 Greater Sudbury. See also: November | December | January.
