S
M
T
W
T
F
S
27
63°
50°
28
62°
48°
29
64°
49°
30
59°
47°
1
59°
47°
2
62°
52°
3
62°
48°
4
61°
51°
5
60°
49°
6
60°
43°
7
61°
46°
8
63°
49°
9
65°
47°
10
60°
47°
11
61°
50°
12
59°
50°
13
59°
47°
14
57°
44°
15
56°
42°
16
56°
42°
17
59°
47°
18
56°
44°
19
54°
41°
20
55°
45°
21
55°
47°
22
54°
45°
23
54°
41°
24
55°
45°
25
54°
46°
26
55°
48°
27
56°
47°
28
54°
42°
29
53°
42°
30
59°
44°
31
59°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Oak Harbor
Oak Harbor's October 2026 forecast shows daily high temperatures ranging from 53° to 65°, with overnight lows between 41° and 52°. The average high for October is 58° 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 Oak Harbor. See also: November | December | January.
