S
M
T
W
T
F
S
27
67°
54°
28
70°
52°
29
65°
51°
30
65°
51°
1
66°
54°
2
70°
53°
3
69°
53°
4
72°
54°
5
73°
54°
6
71°
52°
7
70°
51°
8
62°
50°
9
68°
52°
10
69°
51°
11
68°
50°
12
67°
43°
13
59°
41°
14
58°
40°
15
57°
39°
16
57°
38°
17
58°
46°
18
63°
41°
19
57°
40°
20
56°
39°
21
56°
37°
22
57°
40°
23
61°
49°
24
67°
45°
25
68°
41°
26
62°
38°
27
55°
33°
28
54°
32°
29
51°
32°
30
51°
35°
31
53°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Jamaica Plain
Jamaica Plain's October 2026 forecast shows daily high temperatures ranging from 51° to 73°, with overnight lows between 32° and 54°. The average high for October is 63° with an average low of 45°. 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 Jamaica Plain. See also: November | December | January.
