S
M
T
W
T
F
S
27
66°
49°
28
69°
50°
29
69°
50°
30
68°
49°
1
69°
50°
2
68°
50°
3
66°
49°
4
66°
50°
5
67°
49°
6
66°
48°
7
67°
49°
8
67°
48°
9
64°
44°
10
62°
46°
11
62°
45°
12
65°
43°
13
63°
44°
14
59°
43°
15
61°
43°
16
59°
41°
17
57°
41°
18
60°
43°
19
62°
45°
20
63°
41°
21
62°
41°
22
59°
40°
23
60°
31°
24
59°
37°
25
46°
41°
26
59°
40°
27
58°
35°
28
55°
34°
29
45°
32°
30
44°
30°
31
43°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Acton
Acton's October 2026 forecast shows daily high temperatures ranging from 43° to 69°, with overnight lows between 29° and 50°. 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 Acton. See also: November | December | January.
