S
M
T
W
T
F
S
27
74°
49°
28
74°
52°
29
79°
49°
30
76°
57°
1
86°
68°
2
74°
53°
3
64°
45°
4
74°
50°
5
64°
44°
6
67°
50°
7
73°
51°
8
72°
52°
9
69°
51°
10
71°
52°
11
69°
54°
12
72°
53°
13
63°
50°
14
61°
48°
15
63°
47°
16
61°
46°
17
57°
43°
18
67°
48°
19
60°
43°
20
58°
42°
21
55°
45°
22
55°
42°
23
60°
45°
24
58°
43°
25
53°
42°
26
52°
41°
27
52°
39°
28
53°
43°
29
60°
46°
30
63°
46°
31
61°
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 52° to 74°, with overnight lows between 39° and 54°. The average high for October is 62° with an average low of 47°. 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.
