S
M
T
W
T
F
S
27
71°
49°
28
72°
46°
29
75°
55°
30
67°
58°
1
68°
43°
2
61°
37°
3
60°
42°
4
59°
39°
5
52°
39°
6
59°
42°
7
58°
41°
8
54°
41°
9
52°
35°
10
52°
39°
11
53°
40°
12
54°
36°
13
47°
37°
14
47°
41°
15
53°
42°
16
56°
42°
17
55°
41°
18
55°
40°
19
54°
38°
20
52°
39°
21
53°
35°
22
43°
32°
23
46°
40°
24
52°
40°
25
53°
36°
26
52°
30°
27
40°
31°
28
45°
38°
29
50°
39°
30
51°
39°
31
51°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sudbury
Sudbury's October 2026 forecast shows daily high temperatures ranging from 40° to 75°, with overnight lows between 30° and 58°. The average high for October is 54° with an average low of 40°. 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 Sudbury. See also: November | December | January.
