S
M
T
W
T
F
S
27
74°
53°
28
75°
50°
29
67°
50°
30
67°
57°
1
66°
58°
2
70°
56°
3
71°
54°
4
71°
54°
5
66°
55°
6
66°
54°
7
66°
51°
8
70°
46°
9
Hist. Avg.
67°
50°
10
Hist. Avg.
66°
49°
11
Hist. Avg.
66°
49°
12
Hist. Avg.
66°
49°
13
Hist. Avg.
65°
48°
14
Hist. Avg.
65°
48°
15
Hist. Avg.
64°
48°
16
Hist. Avg.
64°
47°
17
Hist. Avg.
64°
47°
18
Hist. Avg.
63°
46°
19
Hist. Avg.
63°
46°
20
Hist. Avg.
63°
46°
21
Hist. Avg.
62°
45°
22
Hist. Avg.
62°
45°
23
Hist. Avg.
62°
45°
24
Hist. Avg.
61°
44°
25
Hist. Avg.
61°
44°
26
Hist. Avg.
61°
44°
27
Hist. Avg.
60°
43°
28
Hist. Avg.
60°
43°
29
Hist. Avg.
60°
43°
30
Hist. Avg.
59°
42°
31
Hist. Avg.
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Islandia
Islandia's October 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 46° and 58°. The average high for October is 69° with an average low of 53°. 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 Islandia. See also: November | December | January.
