S
M
T
W
T
F
S
27
73°
61°
28
68°
59°
29
62°
56°
30
67°
59°
1
75°
59°
2
77°
65°
3
68°
45°
4
66°
45°
5
71°
52°
6
62°
46°
7
63°
36°
8
71°
46°
9
69°
45°
10
61°
39°
11
61°
37°
12
64°
52°
13
65°
56°
14
77°
61°
15
61°
36°
16
67°
39°
17
65°
44°
18
53°
34°
19
59°
34°
20
60°
52°
21
58°
52°
22
58°
53°
23
53°
31°
24
56°
30°
25
62°
31°
26
64°
48°
27
51°
37°
28
54°
44°
29
62°
53°
30
64°
50°
31
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Barnstable
Barnstable's October 2026 forecast shows daily high temperatures ranging from 51° to 64°, with overnight lows between 37° and 53°. The average high for October is 59° with an average low of 46°. 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 Barnstable. See also: November | December | January.
