S
M
T
W
T
F
S
27
64°
51°
28
60°
51°
29
61°
46°
30
65°
50°
1
61°
50°
2
60°
45°
3
60°
46°
4
66°
47°
5
66°
50°
6
61°
47°
7
59°
46°
8
58°
47°
9
58°
45°
10
59°
49°
11
59°
46°
12
58°
42°
13
58°
40°
14
59°
41°
15
58°
42°
16
58°
42°
17
57°
40°
18
57°
40°
19
58°
41°
20
58°
39°
21
57°
41°
22
57°
46°
23
55°
49°
24
56°
42°
25
58°
43°
26
56°
47°
27
57°
47°
28
55°
46°
29
55°
44°
30
56°
46°
31
56°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Cannon Beach
Cannon Beach's October 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 39° and 51°. The average high for October is 59° 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 Cannon Beach. See also: November | December | January.