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