S
M
T
W
T
F
S
27
67°
59°
28
63°
59°
29
71°
58°
30
76°
63°
1
75°
64°
2
82°
63°
3
73°
57°
4
64°
55°
5
73°
55°
6
63°
49°
7
66°
44°
8
78°
57°
9
74°
54°
10
70°
51°
11
61°
54°
12
74°
55°
13
69°
66°
14
77°
60°
15
64°
58°
16
73°
50°
17
55°
45°
18
57°
47°
19
62°
52°
20
65°
53°
21
67°
54°
22
66°
51°
23
67°
57°
24
66°
53°
25
64°
55°
26
63°
47°
27
65°
42°
28
54°
41°
29
53°
41°
30
54°
43°
31
60°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Belle Harbor
Belle Harbor's October 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 41° and 66°. The average high for October is 63° with an average low of 51°. 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 Belle Harbor. See also: November | December | January.