S
M
T
W
T
F
S
27
71°
50°
28
72°
50°
29
72°
43°
30
70°
42°
1
65°
44°
2
65°
44°
3
69°
48°
4
70°
48°
5
64°
47°
6
67°
48°
7
70°
49°
8
69°
46°
9
70°
45°
10
68°
42°
11
63°
43°
12
62°
44°
13
58°
44°
14
58°
42°
15
61°
44°
16
64°
44°
17
66°
41°
18
66°
36°
19
60°
39°
20
56°
33°
21
57°
34°
22
54°
42°
23
58°
40°
24
62°
36°
25
58°
33°
26
54°
32°
27
53°
39°
28
54°
35°
29
60°
31°
30
60°
31°
31
49°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Millbury
Millbury's October 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 31° and 50°. The average high for October is 63° with an average low of 41°. 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 Millbury. See also: November | December | January.