S
M
T
W
T
F
S
27
77°
58°
28
77°
50°
29
75°
50°
30
66°
55°
1
65°
51°
2
67°
56°
3
65°
54°
4
66°
53°
5
72°
58°
6
72°
58°
7
71°
57°
8
69°
56°
9
71°
52°
10
70°
47°
11
62°
54°
12
64°
47°
13
70°
45°
14
60°
46°
15
61°
52°
16
66°
50°
17
68°
47°
18
63°
46°
19
60°
43°
20
58°
45°
21
56°
45°
22
58°
46°
23
57°
46°
24
68°
50°
25
64°
47°
26
65°
49°
27
Hist. Avg.
60°
44°
28
Hist. Avg.
60°
44°
29
Hist. Avg.
60°
44°
30
Hist. Avg.
59°
43°
31
Hist. Avg.
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Devon
Devon's October 2026 forecast shows daily high temperatures ranging from 56° to 77°, with overnight lows between 43° and 58°. The average high for October is 66° with an average low of 50°. 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 Devon. See also: November | December | January.