S
M
T
W
T
F
S
27
77°
55°
28
76°
56°
29
74°
55°
30
75°
56°
1
75°
54°
2
74°
53°
3
74°
54°
4
75°
53°
5
67°
52°
6
67°
54°
7
70°
51°
8
67°
43°
9
60°
44°
10
66°
49°
11
70°
50°
12
70°
50°
13
71°
49°
14
70°
50°
15
69°
50°
16
70°
48°
17
57°
46°
18
57°
47°
19
58°
47°
20
64°
48°
21
64°
41°
22
54°
39°
23
53°
38°
24
59°
45°
25
63°
46°
26
57°
33°
27
55°
35°
28
58°
43°
29
61°
44°
30
62°
46°
31
63°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Plymouth
Plymouth's October 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 33° and 56°. The average high for October is 66° with an average low of 48°. 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 Plymouth. See also: November | December | January.
