S
M
T
W
T
F
S
27
66°
40°
28
63°
37°
29
65°
41°
30
64°
38°
1
68°
45°
2
70°
44°
3
73°
44°
4
63°
39°
5
61°
35°
6
58°
33°
7
57°
33°
8
58°
32°
9
57°
31°
10
58°
32°
11
58°
34°
12
59°
32°
13
57°
33°
14
61°
37°
15
65°
41°
16
66°
41°
17
66°
40°
18
65°
41°
19
66°
41°
20
63°
40°
21
54°
38°
22
53°
35°
23
55°
30°
24
53°
29°
25
53°
38°
26
58°
31°
27
56°
30°
28
51°
37°
29
51°
28°
30
50°
34°
31
54°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Island City
Island City's October 2026 forecast shows daily high temperatures ranging from 50° to 73°, with overnight lows between 28° and 45°. The average high for October is 60° with an average low of 36°. 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 Island City. See also: November | December | January.
