S
M
T
W
T
F
S
27
66°
54°
28
57°
53°
29
60°
56°
30
62°
53°
1
66°
54°
2
71°
52°
3
64°
44°
4
61°
40°
5
65°
47°
6
57°
43°
7
58°
36°
8
62°
46°
9
62°
42°
10
58°
36°
11
57°
31°
12
68°
44°
13
48°
45°
14
60°
46°
15
57°
38°
16
52°
42°
17
48°
32°
18
49°
36°
19
57°
45°
20
61°
42°
21
57°
39°
22
55°
41°
23
61°
46°
24
56°
44°
25
56°
46°
26
57°
38°
27
57°
37°
28
48°
36°
29
48°
36°
30
49°
42°
31
53°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Winter Harbor
Winter Harbor's October 2026 forecast shows daily high temperatures ranging from 48° to 61°, with overnight lows between 32° and 46°. The average high for October is 54° with an average low of 40°. 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 Winter Harbor. See also: November | December | January.
